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Oval|Natural|GIA

1.27ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 3565533183

Certificate GIA 3565533183

Diamond specifications and retailer prices

From $2,520 SGD
HK$15,400 HKD
As of October 31, 2026
Save $1,149 SGD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,669 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.27ct natural oval diamond

This 1.27ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565533183. Listed at 6 retailers as of October 31, 2026, with prices from $2,520 to $3,669, a $1,149 spread on the same certified stone. Brilliant Earth lists it at $3,669. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.27
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3565533183
Dimensions8.44 × 6.02 × 3.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Needle
Top View
8.44 mm6.02 mm1.27 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565533183
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $3,669 SGD|Low: $2,504 SGD|High: $3,733 SGD|Avg: $3,098 SGD|-1.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$2,520 SGD
Retailer 4$2,588 SGD
Retailer 3$2,911 SGD
Retailer 6$3,057 SGD
Retailer 5$3,504 SGD
Brilliant Earth$3,669 SGD

8 data points across 6 retailers

6 retailers$2,520 SGD to $3,669 SGD

A
Cheapest Retailer
-
$2,520 SGD
HK$15,400 HKD
A
Retailer 2
-
$2,588 SGD
View
A
Retailer 3
-
$2,911 SGD
$2,277 USD
View
A
Retailer 4
-
$3,057 SGD
$2,391 USD
View
A
Retailer 5
-
$3,504 SGD
View
Most Expensive
A
Brilliant Earth
21769209A · Oct 31
$3,669 SGD
$2,870 USD
View
5 more retailers have this diamond
Prices start from $2,520 SGDSave up to $1,149 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
1.27ct Oval
$2,520 SGD