Oval|Natural|GIA

0.81ct I SI2 Oval Natural Diamond

ID • I/SI2 • GIA 6561712512

Certificate GIA 6561712512

Diamond specifications and retailer prices

From $1,092 USD
As of October 28, 2026
Save $865 USD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,957 USD at Helzberg Diamonds · As of October 30, 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 28, 2026, with prices from $1,092 to $1,957, a $865 spread on the same certified stone. Helzberg Diamonds lists it at $1,957. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,957 USD|Low: $1,092 USD|High: $1,957 USD|Avg: $1,387 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$1,092 USD
Retailer 6$1,125 USD
Retailer 10$1,148 USD
Retailer 11$1,188 USD
Retailer 4$1,242 USD
Retailer 8$1,343 USD
Retailer 2$1,370 USD
Retailer 5$1,577 USD
Retailer 3$1,588 USD
Retailer 9$1,764 USD
Helzberg Diamonds$1,957 USD

6 data points across 11 retailers

12 retailers$1,092 USD to $1,957 USD

A
Cheapest Retailer
-
$1,092 USD
A
Retailer 2
-
$1,103 USD
SGD 1,490 SGD
View
A
Retailer 3
-
$1,125 USD
View
A
Retailer 4
-
$1,148 USD
View
A
Retailer 5
-
$1,188 USD
SGD 1,606 SGD
View
B+
Retailer 6
-
$1,242 USD
£978 GBP
View
B+
Retailer 7
-
$1,343 USD
View
B+
Retailer 8
-
$1,370 USD
View
B
Retailer 9
-
$1,577 USD
€1,502 EUR
View
B
Retailer 10
-
$1,588 USD
View
B
Retailer 11
-
$1,764 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHNHILHI · Oct 30
$1,957 USD
View
11 more retailers have this diamond
Prices start from $1,092 USDSave up to $865 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
0.81ct Oval
$1,092 USD