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Round|Lab Grown|IGI

1.20ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG492113522

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113522

Diamond specifications and retailer prices

From $871 SGD
$680 USD
As of November 2, 2026
Save $1,561 SGD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,735 SGD at RockHer · As of November 3, 2026
View at RockHer

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG492113522 or 492113522. Listed at 12 retailers as of November 2, 2026, with a 179% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113522
Dimensions6.91 × 6.86 × 4.16 mm
L/W Ratio1.01
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 mm6.86 mm1.20 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113522
Side View
Table 58.5%Crown 33.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.4%

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 2
Current: $4,633 SGD|Low: $871 SGD|High: $7,288 SGD|Avg: $3,548 SGD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
RockHer
November 3, 2026
Retailer 6$871 SGD
Retailer 8$2,170 SGD
Retailer 12$2,432 SGD
Retailer 9$2,518 SGD
Retailer 11$2,518 SGD
Retailer 3$2,584 SGD
RockHer$2,735 SGD
Retailer 2$3,344 SGD
Retailer 10$3,954 SGD
Retailer 7$4,342 SGD
Retailer 1$4,633 SGD
Retailer 4$5,635 SGD
Retailer 5$7,192 SGD

25 data points across 13 retailers

12 retailers$871 SGD to $2,432 SGD

B+
Cheapest Retailer
-
$871 SGD
$680 USD
B
Retailer 2
-
$2,170 SGD
$1,694 USD
View
B
Retailer 3
-
$2,361 SGD
$1,843 USD
View
B
Retailer 4
-
$2,432 SGD
$1,898 USD
View
Final sale: no returns
Retailer 5
-
$2,518 SGD
$1,965 USD
View
Price under review
Retailer 6
-
$2,518 SGD
$1,965 USD
View
Price under review
Most Expensive
RockHer
igi-1d550e72 · Nov 3
$2,735 SGD
$2,135 USD
View
Price under review
6 more retailers have this diamond
Prices start from $871 SGDSave up to $1,561 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
$871 SGD