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Radiant|Natural|GIA

1.20ct H VS1 Radiant Natural Diamond

VG • H/VS1 • GIA 1489733139

Certificate GIA 1489733139

Diamond specifications and retailer prices

From $5,933 SGD
As of November 4, 2026
Save $4,994 SGD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,438 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1489733139. Listed at 12 retailers as of November 4, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1489733139
Dimensions7.16 × 5.16 × 3.64 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.16 mm5.16 mm1.20 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1489733139
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.4%

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 4
Current: $7,253 SGD|Low: $5,439 SGD|High: $11,088 SGD|Avg: $7,812 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4$5,933 SGD
Retailer 5$6,218 SGD
Retailer 7$6,737 SGD
Retailer 1$7,253 SGD
Retailer 8$7,856 SGD
Retailer 2$7,998 SGD
Retailer 6$8,066 SGD
Retailer 3$10,927 SGD

44 data points across 8 retailers

12 retailers$5,933 SGD to $10,927 SGD

B+
Cheapest Retailer
-
$5,933 SGD
B
Retailer 2
-
$6,218 SGD
View
Final sale: no returns
Retailer 3
-
$6,737 SGD
View
Price last confirmed 40 days ago
B
Retailer 4
-
$7,253 SGD
View
B
Retailer 5
-
$7,613 SGD
View
B
Retailer 6
-
$7,613 SGD
View
Retailer 7
-
$7,774 SGD
View
Price last confirmed 39 days ago
B
Retailer 8
-
$7,856 SGD
View
B
Retailer 9
-
$7,998 SGD
View
B
Retailer 10
-
$8,066 SGD
View
B
Retailer 11
-
$10,927 SGD
View
Most Expensive
NZ Jewellers
1a8510a5-5c03-4bf1-a32e-bd803dea1627 · Sep 28
$12,438 SGD
$9,705 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from $5,933 SGDSave up to $4,994 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
$5,933 SGD