CaratHunter
Plans
Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492123251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123251

Diamond specifications and retailer prices

From $882 SGD
$690 USD
As of November 2, 2026
Save $1,528 SGD (63%) vs most expensive(unlock to see where)
12 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 LG492123251 or 492123251. Listed at 12 retailers as of November 2, 2026, with a 173% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123251
Dimensions6.91 × 6.89 × 4.17 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
6.91 mm6.89 mm1.20 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123251
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.5%

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: $6,258 SGD|Low: $882 SGD|High: $6,343 SGD|Avg: $3,191 SGD
Retailer 1
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
November 1, 2026
Retailer 7$882 SGD
Retailer 9$1,889 SGD
Retailer 13$2,115 SGD
Retailer 10$2,191 SGD
Retailer 12$2,191 SGD
Retailer 14$2,411 SGD
Retailer 4$2,421 SGD
Retailer 2$2,954 SGD
Retailer 11$3,456 SGD
Retailer 8$3,690 SGD
Retailer 3$3,977 SGD
Retailer 5$4,444 SGD
Retailer 6$4,904 SGD
Retailer 1$6,258 SGD

20 data points across 14 retailers

12 retailers$882 SGD to $2,411 SGD

B+
Cheapest Retailer
-
$882 SGD
$690 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
-
$3,690 SGD
€2,748 EUR
View
Price under review
Retailer 10
-
$3,977 SGD
$3,110 USD
View
Price under review
Most Expensive
NZ Jewellers
83d27848-2b21-41ff-bcf2-1981091fa5b8 · Nov 3
$4,108 SGD
$3,212 USD
View
Price under review
10 more retailers have this diamond
Prices start from $882 SGDSave up to $1,528 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
$882 SGD