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Round|Lab Grown|IGI

1.60ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG830616462

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830616462

Diamond specifications and retailer prices

From $290 SGD
$227 USD
As of October 29, 2026
Save $2,730 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,020 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830616462 or 830616462. Listed at 24 retailers as of October 27, 2026, with prices from $290 to $3,020, a $2,730 spread on the same certified stone. Queensmith lists it at $3,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830616462
Dimensions7.44 × 7.49 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.49 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830616462
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,296 SGD|Low: $323 SGD|High: $1,638 SGD|Avg: $991 SGD|-17.4%
Retailer 1
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Retailer 19
October 30, 2026
Retailer 3$323 SGD
Retailer 4$337 SGD
Retailer 17$361 SGD
Retailer 7$486 SGD
Retailer 15$619 SGD
Retailer 2$661 SGD
Retailer 14$662 SGD
Retailer 12$672 SGD
Retailer 11$738 SGD
Retailer 16$842 SGD
Retailer 5$947 SGD
Retailer 9$1,167 SGD
Retailer 19$1,176 SGD
Retailer 6$1,226 SGD
Retailer 1$1,296 SGD
Retailer 10$1,432 SGD
Retailer 18$1,447 SGD
Retailer 13$1,453 SGD
Retailer 8$1,638 SGD

36 data points across 19 retailers

24 retailers$290 SGD to $3,020 SGD

A
Cheapest Retailer
-
$290 SGD
$227 USD
A
Retailer 2
-
$323 SGD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$337 SGD
$264 USD
View
A
Retailer 4
-
$361 SGD
$282 USD
View
A
Retailer 5
-
$361 SGD
$282 USD
View
A
Retailer 6
-
$409 SGD
HK$2,500 HKD
View
B+
Retailer 7
-
$486 SGD
$380 USD
View
A
Retailer 8
-
$619 SGD
ZAR 7,827 ZAR
View
A
Retailer 9
-
$661 SGD
$517 USD
View
A
Retailer 10
-
$662 SGD
€493 EUR
View
A
Retailer 11
-
$672 SGD
£414 GBP
View
B+
Retailer 12
-
$738 SGD
A$888 AUD
View
B+
Retailer 13
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$842 SGD
A$1,013 AUD
View
B+
Retailer 14
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$947 SGD
$741 USD
View
B+
Retailer 15
-
$1,160 SGD
$907 USD
View
B+
Retailer 16
-
$1,167 SGD
View
B+
Retailer 17
-
$1,176 SGD
$920 USD
View
B
Retailer 18
-
$1,226 SGD
$959 USD
View
B+
Retailer 19
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$1,296 SGD
$1,014 USD
View
Retailer 20
-
$1,432 SGD
$1,120 USD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$1,447 SGD
£891 GBP
View
B+
Retailer 22
-
$1,453 SGD
A$1,749 AUD
View
B
Retailer 23
-
$1,638 SGD
$1,281 USD
View
Most Expensive
B
Queensmith
LG830616462 · Oct 27
$3,020 SGD
£1,860 GBP
View
23 more retailers have this diamond
Prices start from $290 SGDSave up to $2,730 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.

A
1.60ct Round
$290 SGD