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Radiant|Lab Grown|IGI

1.20ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG764602397

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG764602397

Diamond specifications and retailer prices

From HK$1,781 HKD
$227 USD
As of October 30, 2026
Save HK$15,323 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$17,104 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764602397 or 764602397. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,781 to HK$17,104, a HK$15,323 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764602397
Dimensions7.58 × 5.27 × 3.43 mm
L/W Ratio1.44
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
7.58 mm5.27 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764602397
Side View
Table 61.0%Crown 40.8°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 65.1%

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: Oct 30
Current: HK$9,785 HKD|Low: HK$1,710 HKD|High: HK$11,572 HKD|Avg: HK$5,445 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 14HK$1,781 HKD
Retailer 7HK$1,985 HKD
Retailer 3HK$2,071 HKD
Retailer 4HK$2,212 HKD
Retailer 15HK$2,212 HKD
Retailer 2HK$3,758 HKD
Retailer 6HK$4,095 HKD
Retailer 10HK$4,193 HKD
Retailer 9HK$4,646 HKD
Retailer 11HK$5,941 HKD
Retailer 13HK$7,132 HKD
Retailer 16HK$7,846 HKD
Retailer 8HK$9,185 HKD
Retailer 5HK$9,487 HKD
Retailer 1HK$9,785 HKD
Retailer 12HK$11,415 HKD

45 data points across 16 retailers

21 retailersHK$1,781 HKD to HK$17,104 HKD

A
Cheapest Retailer
-
HK$1,781 HKD
$227 USD
A
Retailer 2
-
HK$1,985 HKD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,071 HKD
$264 USD
View
Retailer 4
-
HK$2,212 HKD
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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HK$2,212 HKD
$282 USD
View
A
Retailer 6
-
HK$3,314 HKD
View
A
Retailer 7
-
HK$3,758 HKD
$479 USD
View
A
Retailer 8
-
HK$4,095 HKD
$522 USD
View
A
Retailer 9
-
HK$4,193 HKD
ZAR 8,633 ZAR
View
A
Retailer 10
-
HK$4,646 HKD
£466 GBP
View
A
Retailer 11
-
HK$4,715 HKD
$601 USD
View
B+
Retailer 12
-
HK$5,941 HKD
A$1,165 AUD
View
B+
Retailer 13
-
HK$7,132 HKD
$909 USD
View
B+
Retailer 14
-
HK$7,846 HKD
$1,000 USD
View
B
Retailer 15
-
HK$9,185 HKD
$1,171 USD
View
B
Retailer 16
-
HK$9,487 HKD
SGD 1,634 SGD
View
B
Retailer 17
-
HK$9,565 HKD
£960 GBP
View
B+
Retailer 18
-
HK$9,785 HKD
£982 GBP
View
B
Retailer 19
-
HK$10,040 HKD
$1,280 USD
View
Retailer 20
-
HK$11,415 HKD
$1,455 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-36CCB4896 · Oct 31
HK$17,104 HKD
$2,180 USD
View
20 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$15,323 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
1.20ct Radiant
HK$1,781 HKD