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Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6531076270

Certificate GIA 6531076270

Diamond specifications and retailer prices

From $3,050 SGD
As of November 6, 2026
Save $4,131 SGD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,537 SGD at NZ Jewellers · As of September 19, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531076270. Listed at 24 retailers as of November 4, 2026, with a 135% 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531076270
Dimensions8.21 × 5.85 × 3.70 mm
L/W Ratio1.40
Top View
8.21 mm5.85 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531076270
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 37.6°Culet: NoneDepth 63.2%

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 6
Current: $3,389 SGD|Low: $3,050 SGD|High: $7,204 SGD|Avg: $4,268 SGD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 16$3,050 SGD
Retailer 11$3,287 SGD
Retailer 1$3,389 SGD
Retailer 6$3,400 SGD
Retailer 17$3,468 SGD
Retailer 7$3,482 SGD
Retailer 10$3,612 SGD
Retailer 4$3,636 SGD
Retailer 18$3,737 SGD
Retailer 8$3,800 SGD
Retailer 14$3,832 SGD
Retailer 19$3,867 SGD
Retailer 12$3,918 SGD
Retailer 15$4,163 SGD
Retailer 3$4,588 SGD
Retailer 9$4,970 SGD
Retailer 2$5,255 SGD
Retailer 13$6,150 SGD
Retailer 5$7,181 SGD

24 data points across 19 retailers

24 retailers$3,050 SGD to $7,181 SGD

A
Cheapest Retailer
-
$3,050 SGD
Retailer 2
-
$3,287 SGD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$3,389 SGD
View
Final sale: no returns
B+
Retailer 4
-
$3,400 SGD
View
B+
Retailer 5
-
$3,468 SGD
View
B+
Retailer 6
-
$3,482 SGD
View
B+
Retailer 7
-
$3,612 SGD
View
B+
Retailer 8
-
$3,636 SGD
View
B+
Retailer 9
-
$3,737 SGD
View
B+
Retailer 10
-
$3,800 SGD
View
B+
Retailer 11
-
$3,832 SGD
View
B+
Retailer 12
-
$3,867 SGD
View
B+
Retailer 13
-
$3,918 SGD
View
B+
Retailer 14
-
$4,163 SGD
View
B
Retailer 15
-
$4,272 SGD
View
Retailer 16
-
$4,401 SGD
View
Price last confirmed 16 days ago
Retailer 17
-
$4,445 SGD
View
Price last confirmed 44 days ago
Retailer 18
-
$4,570 SGD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$4,588 SGD
View
B
Retailer 20
-
$4,970 SGD
View
B
Retailer 21
-
$5,255 SGD
View
B
Retailer 22
-
$6,150 SGD
View
B
Retailer 23
-
$7,181 SGD
View
Most Expensive
NZ Jewellers
7fa7e1fe-9449-452b-801e-7bc8f3cded03 · Sep 19
$7,537 SGD
$5,881 USD
View
Price last confirmed 47 days ago
23 more retailers have this diamond
Prices start from $3,050 SGDSave up to $4,131 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 Oval
$3,050 SGD