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Oval|Natural|GIA

0.81ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 6525527751

Certificate GIA 6525527751

Diamond specifications and retailer prices

From $2,230 NZD
$1,257 USD
As of October 31, 2026
Save $1,147 NZD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,377 NZD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525527751. Listed at 12 retailers as of October 31, 2026, with prices from $2,230 to $3,377, a $1,147 spread on the same certified stone. GemTrove lists it at $3,377. 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

0.81
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525527751
Dimensions6.80 × 5.23 × 3.46 mm
L/W Ratio1.30
Top View
6.80 mm5.23 mm0.81 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525527751
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.1%

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: $3,377 NZD|Low: $2,023 NZD|High: $3,377 NZD|Avg: $2,833 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$2,230 NZD
Retailer 4$2,493 NZD
Retailer 3$2,512 NZD
Retailer 5$2,653 NZD
Retailer 2$2,706 NZD
Retailer 9$2,724 NZD
Retailer 10$2,769 NZD
Retailer 6$2,892 NZD
Retailer 8$2,892 NZD
Retailer 7$2,999 NZD
GemTrove$3,377 NZD

42 data points across 11 retailers

12 retailers$2,230 NZD to $3,377 NZD

B+
Cheapest Retailer
-
$2,230 NZD
$1,257 USD
Final sale: no returns
A
Retailer 2
-
$2,493 NZD
$1,405 USD
View
A
Retailer 3
-
$2,512 NZD
MYR 5,766 MYR
View
Retailer 4
-
$2,528 NZD
$1,425 USD
View
Price last confirmed 76 days ago
A
Retailer 5
-
$2,653 NZD
$1,495 USD
View
A
Retailer 6
-
$2,706 NZD
£1,201 GBP
View
A
Retailer 7
-
$2,724 NZD
$1,535 USD
View
B+
Retailer 8
-
$2,769 NZD
SGD 2,109 SGD
View
B+
Retailer 9
-
$2,892 NZD
$1,630 USD
View
B+
Retailer 10
-
$2,892 NZD
$1,630 USD
View
B+
Retailer 11
-
$2,999 NZD
$1,690 USD
View
Most Expensive
B
GemTrove
GT-N-01281368-98 · Nov 2
$3,377 NZD
A$2,928 AUD
View
11 more retailers have this diamond
Prices start from $2,230 NZDSave up to $1,147 NZD

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
$2,230 NZD