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Oval|Lab Grown|IGI

2.51ct K VS1 Oval Lab Grown Diamond

ID • K/VS1 • IGI LG451057269

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057269

Diamond specifications and retailer prices

From HK$35,119 HKD
As of November 5, 2026
Save HK$70,310 HKD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$105,430 HKD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057269 or 451057269. Listed at 10 retailers as of November 3, 2026, with prices from HK$35,119 to HK$105,430, a HK$70,310 spread on the same certified stone. Cape Diamonds lists it at HK$105,430. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057269
Dimensions10.72 × 7.77 × 4.80 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
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Top View
10.72 mm7.77 mm2.51 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057269
Side View
Table 60.5%Crown 35.7°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$105,430 HKD|Low: HK$33,716 HKD|High: HK$109,957 HKD|Avg: HK$56,495 HKD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5HK$35,119 HKD
Retailer 9HK$36,812 HKD
Retailer 6HK$40,739 HKD
Retailer 3HK$40,754 HKD
Retailer 10HK$45,120 HKD
Retailer 8HK$50,912 HKD
Retailer 4HK$53,012 HKD
Retailer 7HK$63,028 HKD
Retailer 2HK$84,134 HKD
Cape DiamondsHK$105,430 HKD

23 data points across 10 retailers

10 retailersHK$35,119 HKD to HK$105,430 HKD

B+
Cheapest Retailer
-
HK$35,119 HKD
B
Retailer 2
-
HK$36,812 HKD
View
Retailer 3
-
HK$40,739 HKD
View
Price last confirmed 25 days ago
B
Retailer 4
-
HK$40,739 HKD
View
B
Retailer 5
-
HK$40,754 HKD
View
B
Retailer 6
-
HK$50,912 HKD
View
B
Retailer 7
-
HK$53,012 HKD
View
B
Retailer 8
-
HK$63,028 HKD
View
B
Retailer 9
-
HK$84,134 HKD
View
Most Expensive
B
Cape Diamonds
cert_451057269 · Nov 3
HK$105,430 HKD
ZAR 217,320 ZAR
View
9 more retailers have this diamond
Prices start from HK$35,119 HKDSave up to HK$70,310 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+
2.51ct Oval
HK$35,119 HKD