Radiant|Lab Grown|IGI

1.51ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG652459760

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

Certificate IGI LG652459760

Diamond specifications and retailer prices

From HK$4,088 HKD
$521 USD
As of October 30, 2026
Save HK$32,238 HKD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$36,326 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG652459760 or 652459760. Listed at 24 retailers as of October 30, 2026, with prices from HK$4,088 to HK$36,326, a HK$32,238 spread on the same certified stone. Do Amore Diamonds lists it at HK$36,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652459760
Dimensions8.03 × 5.58 × 3.82 mm
L/W Ratio1.44
Culet sizePointed
Top View
8.03 mm5.58 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652459760
Side View
Table 68.0%Crown 46.7°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.5%

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 30
Current: HK$36,326 HKD|Low: HK$3,931 HKD|High: HK$36,326 HKD|Avg: HK$12,352 HKD
Do Amore Diamonds
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 5HK$4,088 HKD
Retailer 4HK$4,582 HKD
Retailer 3HK$5,076 HKD
Retailer 17HK$5,076 HKD
Retailer 15HK$5,492 HKD
Retailer 13HK$5,783 HKD
Retailer 10HK$6,700 HKD
Retailer 11HK$8,674 HKD
Retailer 14HK$9,624 HKD
Retailer 9HK$12,958 HKD
Retailer 12HK$13,045 HKD
Retailer 18HK$13,094 HKD
Retailer 6HK$14,726 HKD
Retailer 7HK$17,299 HKD
Retailer 8HK$18,814 HKD
Retailer 16HK$24,342 HKD
Retailer 2HK$27,538 HKD
Do Amore DiamondsHK$36,326 HKD

37 data points across 18 retailers

24 retailersHK$4,088 HKD to HK$36,326 HKD

A
Cheapest Retailer
-
HK$4,088 HKD
$521 USD
A
Retailer 2
-
HK$4,582 HKD
$584 USD
View
A
Retailer 3
-
HK$4,833 HKD
$616 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,076 HKD
$647 USD
View
Retailer 5
-
HK$5,076 HKD
$647 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$5,492 HKD
$700 USD
View
A
Retailer 7
-
HK$5,783 HKD
£580 GBP
View
A
Retailer 8
-
HK$6,088 HKD
$776 USD
View
A
Retailer 9
-
HK$6,606 HKD
$842 USD
View
A
Retailer 10
-
HK$6,700 HKD
$854 USD
View
B+
Retailer 11
-
HK$8,674 HKD
£870 GBP
View
B+
Retailer 12
-
HK$9,624 HKD
ZAR 19,816 ZAR
View
Retailer 13
-
HK$12,958 HKD
A$2,541 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
HK$13,045 HKD
A$2,558 AUD
View
B
Retailer 15
-
HK$13,094 HKD
$1,669 USD
View
B+
Retailer 16
-
HK$14,726 HKD
$1,877 USD
View
B
Retailer 17
-
HK$16,261 HKD
£1,632 GBP
View
B
Retailer 18
-
HK$17,299 HKD
$2,205 USD
View
B
Retailer 19
-
HK$18,668 HKD
£1,874 GBP
View
B
Retailer 20
-
HK$18,814 HKD
$2,398 USD
View
B
Retailer 21
-
HK$19,053 HKD
$2,429 USD
View
B
Retailer 22
-
HK$24,342 HKD
£2,443 GBP
View
B
Retailer 23
-
HK$27,538 HKD
$3,510 USD
View
Most Expensive
B
Do Amore Diamonds
27-98C0EE8DB · Oct 30
HK$36,326 HKD
$4,630 USD
View
23 more retailers have this diamond
Prices start from HK$4,088 HKDSave up to HK$32,238 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
1.51ct Radiant
HK$4,088 HKD