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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 $1,971 USD
HK$15,400 HKD
As of October 31, 2026
Save $899 USD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,870 USD 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 $1,971 to $2,870, a $899 spread on the same certified stone. Brilliant Earth lists it at $2,870. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,870 USD|Low: $1,958 USD|High: $2,920 USD|Avg: $2,423 USD|-1.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$1,971 USD
Retailer 4$2,025 USD
Retailer 3$2,277 USD
Retailer 6$2,391 USD
Retailer 5$2,741 USD
Brilliant Earth$2,870 USD

8 data points across 6 retailers

6 retailers$1,971 USD to $2,870 USD

A
Cheapest Retailer
-
$1,971 USD
HK$15,400 HKD
A
Retailer 2
-
$2,025 USD
SGD 2,736 SGD
View
A
Retailer 3
-
$2,277 USD
View
A
Retailer 4
-
$2,391 USD
View
A
Retailer 5
-
$2,741 USD
SGD 3,704 SGD
View
Most Expensive
A
Brilliant Earth
21769209A · Oct 31
$2,870 USD
View
5 more retailers have this diamond
Prices start from $1,971 USDSave up to $899 USD

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
$1,971 USD