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Radiant|Lab Grown|IGI

1.60ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG512224114

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512224114

Diamond specifications and retailer prices

From $1,189 SGD
$930 USD
As of October 30, 2026
Save $3,935 SGD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,111 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224114 or 512224114. Listed at 12 retailers as of October 30, 2026, with a 331% 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224114
Dimensions8.51 × 5.80 × 3.74 mm
L/W Ratio1.47
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
8.51 mm5.80 mm1.60 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224114
Side View
Table 68.5%Crown 33.1°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 64.5%

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: Oct 30
Current: $7,111 SGD|Low: $1,189 SGD|High: $7,168 SGD|Avg: $3,628 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$1,189 SGD
Retailer 8$2,135 SGD
Retailer 12$2,323 SGD
Retailer 5$2,452 SGD
Retailer 9$2,476 SGD
Retailer 3$2,691 SGD
Retailer 4$3,315 SGD
Retailer 10$3,891 SGD
Retailer 7$4,270 SGD
Retailer 6$4,553 SGD
Retailer 11$4,642 SGD
Retailer 13$5,124 SGD
MOH London$7,111 SGD

23 data points across 13 retailers

12 retailers$1,189 SGD to $5,124 SGD

B+
Cheapest Retailer
-
$1,189 SGD
$930 USD
B
Retailer 2
-
$2,135 SGD
$1,670 USD
View
B
Retailer 3
-
$2,323 SGD
$1,817 USD
View
Retailer 4
-
$2,476 SGD
$1,937 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$2,476 SGD
$1,937 USD
View
B
Retailer 6
-
$2,691 SGD
$2,105 USD
View
B
Retailer 7
-
$3,891 SGD
$3,044 USD
View
B
Retailer 8
-
$4,270 SGD
$3,340 USD
View
B
Retailer 9
-
$4,553 SGD
ZAR 57,534 ZAR
View
B
Retailer 10
-
$4,642 SGD
$3,631 USD
View
B
Retailer 11
-
$5,124 SGD
£3,156 GBP
View
Most Expensive
MOH London
LG512224114 · Oct 29
$7,111 SGD
£4,380 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,189 SGDSave up to $3,935 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 Radiant
$1,189 SGD