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Round|Lab Grown|IGI

1.51ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG445039414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039414

Diamond specifications and retailer prices

From $2,598 SGD
As of November 5, 2026
Save $2,237 SGD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,585 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039414 or 445039414. Listed at 9 retailers as of November 5, 2026, with a 86% 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
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039414
Dimensions7.49 × 7.54 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.49 mm7.54 mm1.51 ctK / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039414
Side View
Table 61.5%Crown 31.5°GirdlePavilion 40.2°Culet: NoneDepth 58.0%

Caratlytics Score

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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 5
Current: $8,585 SGD|Low: $2,495 SGD|High: $8,724 SGD|Avg: $4,539 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$2,598 SGD
Retailer 7$2,827 SGD
Retailer 5$3,014 SGD
Retailer 2$3,225 SGD
Retailer 9$3,829 SGD
Retailer 8$4,144 SGD
Retailer 6$4,715 SGD
Retailer 3$4,835 SGD
Retailer 10$6,743 SGD
MOH London$8,585 SGD

18 data points across 10 retailers

9 retailers$2,598 SGD to $4,835 SGD

B
Cheapest Retailer
-
$2,598 SGD
B
Retailer 2
-
$2,827 SGD
View
B
Retailer 3
-
$3,014 SGD
View
Retailer 4
-
$3,014 SGD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$3,225 SGD
View
B
Retailer 6
-
$4,144 SGD
View
B
Retailer 7
-
$4,715 SGD
View
B
Retailer 8
-
$4,835 SGD
View
Most Expensive
MOH London
LG445039414 · Nov 5
$8,585 SGD
£5,292 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $2,598 SGDSave up to $2,237 SGD

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 Round
$2,598 SGD