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Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG440013278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440013278

Diamond specifications and retailer prices

From $870 SGD
$680 USD
As of November 2, 2026
Save $1,541 SGD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,108 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG440013278 or 440013278. Listed at 14 retailers as of November 2, 2026, with a 177% 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

1.20
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013278
Dimensions6.76 × 6.73 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
6.76 mm6.73 mm1.20 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440013278
Side View
Table 58.5%Crown 35.6°Girdle: ThickPavilion 41°Culet: NoneDepth 62.7%

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 2
Current: $4,108 SGD|Low: $870 SGD|High: $6,343 SGD|Avg: $3,343 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 10$870 SGD
Retailer 12$1,889 SGD
Retailer 3$2,055 SGD
Retailer 16$2,115 SGD
Retailer 13$2,191 SGD
Retailer 15$2,191 SGD
Retailer 5$2,411 SGD
Retailer 6$2,954 SGD
Retailer 14$3,456 SGD
Retailer 2$3,520 SGD
Retailer 11$3,690 SGD
Retailer 7$3,977 SGD
NZ Jewellers$4,108 SGD
Retailer 4$5,282 SGD
Retailer 9$6,258 SGD
Retailer 8$6,273 SGD

29 data points across 16 retailers

14 retailers$870 SGD to $2,411 SGD

B+
Cheapest Retailer
-
$870 SGD
$680 USD
B
Retailer 2
-
$1,889 SGD
$1,477 USD
View
B
Retailer 3
-
$2,055 SGD
$1,607 USD
View
B
Retailer 4
-
$2,115 SGD
$1,654 USD
View
Final sale: no returns
B
Retailer 5
-
$2,191 SGD
$1,713 USD
View
Retailer 6
-
$2,191 SGD
$1,713 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,411 SGD
$1,885 USD
View
Retailer 8
-
$3,456 SGD
$2,702 USD
View
Price under review
Retailer 9
-
$3,520 SGD
£2,167 GBP
View
Price under review
Retailer 10
-
$3,690 SGD
€2,748 EUR
View
Price under review
Retailer 11
-
$3,977 SGD
$3,110 USD
View
Price under review
Most Expensive
NZ Jewellers
c255df6d-7825-4b81-b94b-f9bea2518761 · Nov 3
$4,108 SGD
$3,212 USD
View
Price under review
11 more retailers have this diamond
Prices start from $870 SGDSave up to $1,541 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+
1.20ct Round
$870 SGD