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Oval|Natural|GIA

1.20ct J VS1 Oval Natural Diamond

VG • J/VS1 • GIA 6512985499

Certificate GIA 6512985499

Diamond specifications and retailer prices

From $3,752 SGD
$2,935 USD
As of October 28, 2026
Save $4,229 SGD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,304 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded J 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 6512985499. Listed at 22 retailers as of October 26, 2026, with a 113% 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512985499
Dimensions8.92 × 5.61 × 3.45 mm
L/W Ratio1.59
Top View
8.92 mm5.61 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512985499
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.5%

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: Oct 28
Current: $4,568 SGD|Low: $3,752 SGD|High: $8,068 SGD|Avg: $5,319 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$3,752 SGD
Retailer 8$3,986 SGD
Retailer 3$4,290 SGD
Retailer 1$4,568 SGD
Retailer 2$4,982 SGD
Retailer 9$5,106 SGD
Retailer 4$5,573 SGD
Retailer 5$5,804 SGD
Retailer 6$7,981 SGD

40 data points across 9 retailers

22 retailers$3,752 SGD to $7,981 SGD

B+
Cheapest Retailer
-
$3,752 SGD
$2,935 USD
B+
Retailer 2
-
$3,821 SGD
$2,989 USD
View
B+
Retailer 3
-
$3,833 SGD
$2,998 USD
View
B
Retailer 4
-
$3,986 SGD
$3,118 USD
View
Final sale: no returns
B
Retailer 5
-
$4,168 SGD
$3,260 USD
View
B
Retailer 6
-
$4,290 SGD
A$5,163 AUD
View
B+
Retailer 7
-
$4,295 SGD
$3,360 USD
View
Retailer 8
-
$4,318 SGD
$3,378 USD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$4,333 SGD
$3,390 USD
View
Retailer 10
-
$4,485 SGD
$3,508 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$4,568 SGD
£2,814 GBP
View
B
Retailer 12
-
$4,896 SGD
$3,830 USD
View
B
Retailer 13
-
$4,896 SGD
$3,830 USD
View
B
Retailer 14
-
$4,982 SGD
£3,068 GBP
View
Retailer 15
-
$4,983 SGD
$3,898 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$5,062 SGD
$3,960 USD
View
Retailer 17
-
$5,106 SGD
A$6,144 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$5,160 SGD
$4,036 USD
View
B
Retailer 19
-
$5,573 SGD
€4,152 EUR
View
B
Retailer 20
-
$5,804 SGD
ZAR 73,348 ZAR
View
B
Retailer 21
-
$7,981 SGD
£4,916 GBP
View
Most Expensive
NZ Jewellers
e2b9fbc1-d891-4016-8852-ce15c0cf4d61 · Sep 30
$8,304 SGD
$6,496 USD
View
Price last confirmed 30 days ago
21 more retailers have this diamond
Prices start from $3,752 SGDSave up to $4,229 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 Oval
$3,752 SGD