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Round|Lab Grown|IGI

1.60ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG445039347

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039347

Diamond specifications and retailer prices

From $2,935 SGD
As of November 5, 2026
Save $3,343 SGD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,214 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.6ct lab-grown round diamond

This 1.6ct 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 LG445039347 or 445039347. 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

1.60
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039347
Dimensions7.63 × 7.69 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.63 mm7.69 mm1.60 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039347
Side View
Table 59.5%Crown 31.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.4%

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: $9,214 SGD|Low: $2,818 SGD|High: $9,362 SGD|Avg: $5,159 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$2,935 SGD
Retailer 9$3,193 SGD
Retailer 7$3,405 SGD
Retailer 4$3,615 SGD
Retailer 11$4,283 SGD
Retailer 10$4,680 SGD
Retailer 5$5,218 SGD
Retailer 8$5,312 SGD
Retailer 2$6,278 SGD
Retailer 3$7,619 SGD
MOH London$9,214 SGD

23 data points across 11 retailers

10 retailers$2,935 SGD to $6,278 SGD

B+
Cheapest Retailer
-
$2,935 SGD
B
Retailer 2
-
$3,193 SGD
View
Retailer 3
-
$3,405 SGD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,405 SGD
View
B
Retailer 5
-
$3,615 SGD
View
B
Retailer 6
-
$4,680 SGD
View
B
Retailer 7
-
$5,218 SGD
View
B
Retailer 8
-
$5,312 SGD
View
B
Retailer 9
-
$6,278 SGD
View
Most Expensive
MOH London
LG445039347 · Nov 5
$9,214 SGD
£5,680 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $2,935 SGDSave up to $3,343 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+
1.60ct Round
$2,935 SGD