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Radiant|Lab Grown|IGI

1.51ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG510196349

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

Certificate IGI LG510196349

Diamond specifications and retailer prices

From HK$1,820 HKD
As of November 4, 2026
Save HK$15,676 HKD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$17,496 HKD at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510196349 or 510196349. Listed at 24 retailers as of November 2, 2026, with prices from HK$1,820 to HK$17,496, a HK$15,676 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510196349
Dimensions8.41 × 5.67 × 3.74 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.41 mm5.67 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510196349
Side View
Table 65.0%Crown 40.1°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 66.0%

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: Nov 4
Current: HK$17,496 HKD|Low: HK$1,812 HKD|High: HK$18,281 HKD|Avg: HK$5,835 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
November 5, 2026
Retailer 14HK$1,820 HKD
Retailer 8HK$2,032 HKD
Retailer 16HK$2,111 HKD
Retailer 2HK$2,354 HKD
Retailer 13HK$2,903 HKD
Retailer 6HK$2,950 HKD
Retailer 9HK$3,028 HKD
Retailer 3HK$4,480 HKD
Retailer 11HK$4,707 HKD
Retailer 7HK$4,825 HKD
Retailer 18HK$5,822 HKD
Retailer 17HK$7,281 HKD
Retailer 15HK$8,003 HKD
Retailer 4HK$9,180 HKD
Retailer 5HK$9,329 HKD
Retailer 12HK$9,948 HKD
Retailer 10HK$9,988 HKD
Do Amore DiamondsHK$17,496 HKD

24 data points across 18 retailers

24 retailersHK$1,820 HKD to HK$17,496 HKD

A
Cheapest Retailer
-
HK$1,820 HKD
Retailer 2
-
HK$1,938 HKD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$2,032 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$2,111 HKD
View
A
Retailer 5
-
HK$2,354 HKD
View
A
Retailer 6
-
HK$2,903 HKD
View
A
Retailer 7
-
HK$2,950 HKD
View
B+
Retailer 8
-
HK$3,028 HKD
View
B+
Retailer 9
-
HK$4,480 HKD
View
B+
Retailer 10
-
HK$4,707 HKD
View
B+
Retailer 11
-
HK$4,825 HKD
View
B+
Retailer 12
-
HK$5,822 HKD
View
Retailer 13
-
HK$5,853 HKD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
HK$6,763 HKD
View
B
Retailer 15
-
HK$7,281 HKD
View
B
Retailer 16
-
HK$8,003 HKD
View
B
Retailer 17
-
HK$9,180 HKD
View
B
Retailer 18
-
HK$9,329 HKD
View
B
Retailer 19
-
HK$9,329 HKD
View
Retailer 20
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HK$9,344 HKD
View
Price last confirmed 18 days ago
B
Retailer 21
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HK$9,768 HKD
View
B
Retailer 22
-
HK$9,948 HKD
View
B
Retailer 23
-
HK$9,988 HKD
View
Most Expensive
B
Do Amore Diamonds
27-ED5427258 · Nov 2
HK$17,496 HKD
$2,230 USD
View
23 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$15,676 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$1,820 HKD