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Oval|Natural|GIA

0.81ct I SI2 Oval Natural Diamond

ID • I/SI2 • GIA 6561712512

Certificate GIA 6561712512

Diamond specifications and retailer prices

From $1,396 SGD
$1,092 USD
As of October 31, 2026
Save $1,106 SGD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,502 SGD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded I 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 6561712512. Listed at 12 retailers as of October 31, 2026, with prices from $1,396 to $2,502, a $1,106 spread on the same certified stone. Helzberg Diamonds lists it at $2,502. 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

0.81
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561712512
Dimensions7.31 × 5.23 × 3.28 mm
L/W Ratio1.40
Top View
7.31 mm5.23 mm0.81 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561712512
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

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: $2,502 SGD|Low: $1,396 SGD|High: $2,502 SGD|Avg: $1,778 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$1,396 SGD
Retailer 6$1,438 SGD
Retailer 10$1,468 SGD
Retailer 11$1,519 SGD
Retailer 4$1,588 SGD
Retailer 8$1,717 SGD
Retailer 2$1,751 SGD
Retailer 5$2,009 SGD
Retailer 3$2,031 SGD
Retailer 9$2,255 SGD
Helzberg Diamonds$2,502 SGD

8 data points across 11 retailers

12 retailers$1,396 SGD to $2,502 SGD

A
Cheapest Retailer
-
$1,396 SGD
$1,092 USD
A
Retailer 2
-
$1,410 SGD
View
A
Retailer 3
-
$1,438 SGD
$1,125 USD
View
A
Retailer 4
-
$1,468 SGD
$1,148 USD
View
A
Retailer 5
-
$1,519 SGD
View
B+
Retailer 6
-
$1,588 SGD
£978 GBP
View
B+
Retailer 7
-
$1,717 SGD
$1,343 USD
View
B+
Retailer 8
-
$1,751 SGD
$1,370 USD
View
B+
Retailer 9
-
$2,009 SGD
€1,497 EUR
View
B
Retailer 10
-
$2,031 SGD
$1,588 USD
View
B
Retailer 11
-
$2,255 SGD
$1,764 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHNHILHI · Nov 1
$2,502 SGD
$1,957 USD
View
11 more retailers have this diamond
Prices start from $1,396 SGDSave up to $1,106 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
0.81ct Oval
$1,396 SGD