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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG576314302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576314302

Diamond specifications and retailer prices

From HK$13,102 HKD
As of November 4, 2026
Save HK$7,728 HKD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$30,630 HKD at Friendly Diamonds · As of November 4, 2026
View at Friendly Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval 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 LG576314302 or 576314302. Listed at 18 retailers as of November 4, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576314302
Dimensions9.30 × 6.48 × 4.04 mm
L/W Ratio1.44
Girdle conditionFaceted
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
9.30 mm6.48 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576314302
Side View
Table 60.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$30,630 HKD|Low: HK$13,102 HKD|High: HK$56,396 HKD|Avg: HK$30,738 HKD|-2.3%
Friendly 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
November 5, 2026
Retailer 12HK$13,102 HKD
Retailer 13HK$16,845 HKD
Retailer 7HK$18,328 HKD
Retailer 4HK$18,861 HKD
Retailer 14HK$19,544 HKD
Retailer 8HK$24,361 HKD
Retailer 2HK$26,652 HKD
Retailer 6HK$26,864 HKD
Retailer 3HK$30,544 HKD
Friendly DiamondsHK$30,630 HKD
Retailer 9HK$36,036 HKD
Retailer 11HK$48,652 HKD
Retailer 5HK$52,433 HKD
Retailer 15HK$52,661 HKD
Retailer 10HK$53,022 HKD

42 data points across 15 retailers

18 retailersHK$13,102 HKD to HK$20,831 HKD

B
Cheapest Retailer
-
HK$13,102 HKD
B
Retailer 2
-
HK$16,845 HKD
View
B
Retailer 3
-
HK$18,328 HKD
View
B
Retailer 4
-
HK$18,861 HKD
View
Final sale: no returns
Retailer 5
-
HK$19,544 HKD
View
Price last confirmed 25 days ago
B
Retailer 6
-
HK$19,544 HKD
View
B
Retailer 7
-
HK$20,831 HKD
View
Retailer 8
-
HK$24,361 HKD
View
Price under review
Retailer 9
-
HK$26,652 HKD
View
Price under review
Retailer 10
-
HK$26,864 HKD
View
Price under review
Retailer 11
-
HK$30,544 HKD
View
Price under review
Most Expensive
Friendly Diamonds
6107810 · Nov 4
HK$30,630 HKD
$3,904 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$13,102 HKDSave up to HK$7,728 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.

B
1.51ct Oval
HK$13,102 HKD