Oval|Lab Grown|IGI

1.21ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG773639293

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773639293

Diamond specifications and retailer prices

From HK$2,001 HKD
$255 USD
As of November 1, 2026
Save HK$25,224 HKD (93%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$27,225 HKD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773639293 or 773639293. Listed at 26 retailers as of November 1, 2026, with prices from HK$2,001 to HK$27,225, a HK$25,224 spread on the same certified stone. Brilliant Earth lists it at HK$27,225. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639293
Dimensions8.71 × 5.91 × 3.76 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.71 mm5.91 mm1.21 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639293
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$27,225 HKD|Low: HK$2,001 HKD|High: HK$27,225 HKD|Avg: HK$8,836 HKD
Brilliant Earth
Retailer 2
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Retailer 25
November 2, 2026
Retailer 24HK$2,001 HKD
Retailer 10HK$2,244 HKD
Retailer 22HK$2,322 HKD
Retailer 12HK$2,487 HKD
Retailer 15HK$2,487 HKD
Retailer 5HK$3,319 HKD
Retailer 9HK$3,601 HKD
Retailer 19HK$3,727 HKD
Retailer 20HK$4,325 HKD
Retailer 3HK$4,723 HKD
Retailer 13HK$4,729 HKD
Retailer 2HK$4,839 HKD
Retailer 8HK$5,045 HKD
Retailer 23HK$7,634 HKD
Retailer 4HK$8,819 HKD
Retailer 14HK$9,554 HKD
Retailer 16HK$10,123 HKD
Retailer 11HK$10,642 HKD
Retailer 7HK$10,735 HKD
Retailer 21HK$11,010 HKD
Retailer 18HK$11,062 HKD
Retailer 6HK$17,810 HKD
Retailer 17HK$18,375 HKD
Retailer 25HK$20,203 HKD
Brilliant EarthHK$27,225 HKD

41 data points across 25 retailers

26 retailersHK$2,001 HKD to HK$27,225 HKD

A
Cheapest Retailer
-
HK$2,001 HKD
$255 USD
A
Retailer 2
-
HK$2,244 HKD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,322 HKD
$296 USD
View
Retailer 4
-
HK$2,487 HKD
$317 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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HK$2,487 HKD
$317 USD
View
A
Retailer 6
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HK$3,319 HKD
$423 USD
View
A
Retailer 7
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HK$3,601 HKD
$459 USD
View
A
Retailer 8
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HK$3,727 HKD
$475 USD
View
Retailer 9
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HK$4,325 HKD
€525 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
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HK$4,723 HKD
$602 USD
View
A
Retailer 11
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HK$4,729 HKD
ZAR 9,738 ZAR
View
A
Retailer 12
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HK$4,839 HKD
£486 GBP
View
B+
Retailer 13
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HK$5,045 HKD
$643 USD
View
B+
Retailer 14
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HK$7,634 HKD
$973 USD
View
B+
Retailer 15
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HK$8,568 HKD
$1,092 USD
View
B+
Retailer 16
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HK$8,819 HKD
$1,124 USD
View
B
Retailer 17
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HK$9,554 HKD
$1,218 USD
View
B
Retailer 18
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HK$10,123 HKD
$1,290 USD
View
B
Retailer 19
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HK$10,642 HKD
£1,068 GBP
View
B
Retailer 20
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HK$10,735 HKD
$1,368 USD
View
Retailer 21
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HK$11,010 HKD
£1,105 GBP
View
Price last confirmed 8 days ago
B
Retailer 22
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HK$11,062 HKD
$1,410 USD
View
B
Retailer 23
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HK$17,810 HKD
$2,270 USD
View
B
Retailer 24
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HK$18,375 HKD
$2,342 USD
View
Retailer 25
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HK$20,203 HKD
$2,575 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18741406A · Nov 1
HK$27,225 HKD
$3,470 USD
View
25 more retailers have this diamond
Prices start from HK$2,001 HKDSave up to HK$25,224 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Oval
HK$2,001 HKD