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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG789612872

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789612872

Diamond specifications and retailer prices

From HK$2,275 HKD
$290 USD
As of October 29, 2026
Save HK$17,968 HKD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$20,244 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG789612872 or 789612872. Listed at 26 retailers as of October 29, 2026, with prices from HK$2,275 to HK$20,244, a HK$17,968 spread on the same certified stone. Do Amore Diamonds lists it at HK$20,244. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789612872
Dimensions6.48 × 6.53 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.48 mm6.53 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789612872
Side View
Table 59.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$18,204 HKD|Low: HK$1,813 HKD|High: HK$18,439 HKD|Avg: HK$7,883 HKD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 8HK$2,550 HKD
Retailer 18HK$3,366 HKD
Retailer 16HK$3,374 HKD
Retailer 5HK$3,460 HKD
Retailer 17HK$4,198 HKD
Retailer 13HK$4,869 HKD
Retailer 15HK$5,061 HKD
Retailer 14HK$5,356 HKD
Retailer 3HK$5,498 HKD
Retailer 2HK$5,532 HKD
Retailer 4HK$6,685 HKD
Retailer 6HK$7,789 HKD
Retailer 9HK$9,190 HKD
Retailer 7HK$10,852 HKD
Retailer 11HK$11,290 HKD
Retailer 10HK$11,594 HKD
Retailer 12HK$12,556 HKD
Retailer 19HK$17,890 HKD
Do Amore DiamondsHK$18,204 HKD

29 data points across 19 retailers

26 retailersHK$2,275 HKD to HK$20,244 HKD

A
Cheapest Retailer
-
HK$2,275 HKD
$290 USD
A
Retailer 2
-
HK$2,550 HKD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,644 HKD
$337 USD
View
A
Retailer 4
-
HK$2,825 HKD
$360 USD
View
A
Retailer 5
-
HK$2,825 HKD
$360 USD
View
A
Retailer 6
-
HK$3,366 HKD
$429 USD
View
A
Retailer 7
-
HK$3,374 HKD
$430 USD
View
A
Retailer 8
-
HK$3,460 HKD
$441 USD
View
A
Retailer 9
-
HK$4,198 HKD
$535 USD
View
B+
Retailer 10
-
HK$4,869 HKD
€591 EUR
View
B+
Retailer 11
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HK$5,061 HKD
$645 USD
View
B+
Retailer 12
-
HK$5,356 HKD
ZAR 11,027 ZAR
View
B+
Retailer 13
-
HK$5,498 HKD
A$1,078 AUD
View
B+
Retailer 14
-
HK$5,532 HKD
£555 GBP
View
B+
Retailer 15
-
HK$6,685 HKD
$852 USD
View
B+
Retailer 16
-
HK$7,789 HKD
$993 USD
View
B
Retailer 17
-
HK$9,190 HKD
CA$1,627 CAD
View
B
Retailer 18
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HK$10,020 HKD
$1,277 USD
View
B
Retailer 19
-
HK$10,852 HKD
$1,383 USD
View
B
Retailer 20
-
HK$11,290 HKD
$1,439 USD
View
B
Retailer 21
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HK$11,290 HKD
$1,439 USD
View
B
Retailer 22
-
HK$11,594 HKD
$1,478 USD
View
B
Retailer 23
-
HK$12,556 HKD
£1,260 GBP
View
B
Retailer 24
-
HK$17,890 HKD
$2,280 USD
View
B
Retailer 25
-
HK$18,204 HKD
$2,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-B6F1F043E · Oct 29
HK$20,244 HKD
$2,580 USD
View
25 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$17,968 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
1.03ct Round
HK$2,275 HKD