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Round|Lab Grown|IGI

1.59ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG492112710

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492112710

Diamond specifications and retailer prices

From $2,917 SGD
As of November 5, 2026
Save $3,322 SGD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,157 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492112710 or 492112710. Listed at 10 retailers as of November 3, 2026, with a 114% 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

1.59
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492112710
Dimensions7.53 × 7.56 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.53 mm7.56 mm1.59 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492112710
Side View
Table 59.0%Crown 34.4°GirdlePavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $9,157 SGD|Low: $2,800 SGD|High: $9,303 SGD|Avg: $5,138 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$2,917 SGD
Retailer 9$3,174 SGD
Retailer 7$3,384 SGD
Retailer 4$3,596 SGD
Retailer 11$4,259 SGD
Retailer 10$4,652 SGD
Retailer 5$5,186 SGD
Retailer 8$5,282 SGD
Retailer 2$6,240 SGD
Retailer 3$7,573 SGD
MOH London$9,157 SGD

21 data points across 11 retailers

10 retailers$2,917 SGD to $6,240 SGD

B+
Cheapest Retailer
-
$2,917 SGD
B
Retailer 2
-
$3,174 SGD
View
Retailer 3
-
$3,384 SGD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,384 SGD
View
B
Retailer 5
-
$3,596 SGD
View
B
Retailer 6
-
$4,652 SGD
View
B
Retailer 7
-
$5,186 SGD
View
B
Retailer 8
-
$5,282 SGD
View
B
Retailer 9
-
$6,240 SGD
View
Most Expensive
MOH London
LG492112710 · Nov 5
$9,157 SGD
£5,645 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $2,917 SGDSave up to $3,322 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+
1.59ct Round
$2,917 SGD