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Radiant|Lab Grown|GIA

1.20ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • GIA 7506779703

Certificate GIA 7506779703

Diamond specifications and retailer prices

From $1,438 SGD
As of November 4, 2026
Save $239 SGD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,131 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7506779703. Listed at 4 retailers as of November 2, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7506779703
Dimensions7.51 × 5.38 × 3.51 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
7.51 mm5.38 mm1.20 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506779703
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $3,131 SGD|Low: $410 SGD|High: $3,131 SGD|Avg: $1,309 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 7$410 SGD
Retailer 9$612 SGD
Retailer 10$915 SGD
Retailer 8$952 SGD
Retailer 2$965 SGD
Retailer 12$984 SGD
Retailer 3$1,033 SGD
Retailer 11$1,395 SGD
Retailer 5$1,438 SGD
Retailer 6$1,802 SGD
Retailer 4$2,043 SGD
Do Amore Diamonds$3,131 SGD

4 data points across 12 retailers

4 retailers$1,438 SGD to $1,677 SGD

Retailer 1
-
$965 SGD
Price last confirmed 18 days ago
B
Retailer 2
-
$1,438 SGD
View
B
Retailer 3
-
$1,677 SGD
View
Most Expensive
Do Amore Diamonds
24-ST24-21876 · Nov 3
$3,131 SGD
$2,450 USD
View
Price under review
3 more retailers have this diamond
Prices start from $1,438 SGDSave up to $239 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 Radiant
$1,438 SGD