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Round|Lab Grown|IGI

1.20ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG814634321

Shape and cutting style on the report: Round brilliant

Certificate IGI LG814634321

Diamond specifications and retailer prices

From $352 SGD
$275 USD
As of November 1, 2026
Save $390 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,388 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814634321 or 814634321. Listed at 18 retailers as of November 1, 2026, with a 111% 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634321
Dimensions6.86 × 6.83 × 4.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm6.83 mm1.20 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814634321
Side View
Table 62.0%Crown 34.2°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $447 SGD|Low: $200 SGD|High: $1,388 SGD|Avg: $587 SGD|-5.7%
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
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 5$207 SGD
Retailer 14$234 SGD
Retailer 7$265 SGD
Retailer 8$280 SGD
Retailer 11$352 SGD
Retailer 1$447 SGD
Retailer 12$457 SGD
Retailer 10$512 SGD
Retailer 16$538 SGD
Retailer 4$607 SGD
Retailer 9$639 SGD
Retailer 3$678 SGD
Retailer 13$742 SGD
Retailer 6$826 SGD
Retailer 15$908 SGD
Retailer 2$1,233 SGD
Reve Diamonds$1,388 SGD

39 data points across 17 retailers

18 retailers$352 SGD to $742 SGD

Retailer 1
-
$207 SGD
$162 USD
Price last confirmed 24 days ago
Retailer 2
-
$265 SGD
$207 USD
View
Price last confirmed 42 days ago
Retailer 3
-
$280 SGD
$219 USD
View
Price last confirmed 42 days ago
B+
Retailer 4
-
$352 SGD
$275 USD
View
A
Retailer 5
-
$447 SGD
€333 EUR
View
B+
Retailer 6
-
$457 SGD
£282 GBP
View
B+
Retailer 7
-
$512 SGD
$400 USD
View
Retailer 8
-
$538 SGD
£331 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$607 SGD
$475 USD
View
B
Retailer 10
-
$639 SGD
$500 USD
View
Retailer 11
-
$674 SGD
$527 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$678 SGD
$530 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$742 SGD
$580 USD
View
Retailer 14
-
$755 SGD
$590 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$826 SGD
$646 USD
View
Price last confirmed 34 days ago
Retailer 16
-
$908 SGD
$710 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,233 SGD
£759 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
31678589C · Oct 25
$1,388 SGD
$1,085 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $352 SGDSave up to $390 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
1.20ct Round
$352 SGD