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Oval|Natural|GIA

0.81ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6525241652

Certificate GIA 6525241652

Diamond specifications and retailer prices

From $1,800 SGD
HK$11,000 HKD
As of October 31, 2026
Save $4,142 SGD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,942 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525241652. Listed at 21 retailers as of October 30, 2026, with prices from $1,800 to $5,942, a $4,142 spread on the same certified stone. NZ Jewellers lists it at $5,942. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525241652
Dimensions7.73 × 5.14 × 3.12 mm
L/W Ratio1.50
Top View
7.73 mm5.14 mm0.81 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525241652
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.7%

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: $5,942 SGD|Low: $1,784 SGD|High: $5,942 SGD|Avg: $2,981 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 2$1,800 SGD
Retailer 4$2,136 SGD
Retailer 3$2,219 SGD
Retailer 13$2,247 SGD
Retailer 15$2,493 SGD
Retailer 5$2,549 SGD
Retailer 9$2,672 SGD
Retailer 6$2,755 SGD
Retailer 7$2,811 SGD
Retailer 11$3,081 SGD
Retailer 14$3,179 SGD
Retailer 10$3,328 SGD
Retailer 8$3,628 SGD
Retailer 12$4,291 SGD
NZ Jewellers$5,942 SGD

33 data points across 15 retailers

21 retailers$1,800 SGD to $5,942 SGD

A
Cheapest Retailer
-
$1,800 SGD
HK$11,000 HKD
A
Retailer 2
-
$2,136 SGD
$1,671 USD
View
B+
Retailer 3
-
$2,219 SGD
$1,736 USD
View
B+
Retailer 4
-
$2,247 SGD
$1,758 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,437 SGD
$1,906 USD
View
B+
Retailer 6
-
$2,437 SGD
$1,906 USD
View
B+
Retailer 7
-
$2,493 SGD
$1,950 USD
View
B+
Retailer 8
-
$2,513 SGD
View
B+
Retailer 9
-
$2,549 SGD
$1,994 USD
View
B+
Retailer 10
-
$2,612 SGD
$2,043 USD
View
B+
Retailer 11
-
$2,672 SGD
£1,646 GBP
View
B+
Retailer 12
-
$2,674 SGD
A$3,218 AUD
View
B+
Retailer 13
-
$2,755 SGD
$2,155 USD
View
B+
Retailer 14
-
$2,811 SGD
$2,199 USD
View
B+
Retailer 15
-
$2,901 SGD
$2,270 USD
View
B+
Retailer 16
-
$3,081 SGD
£1,898 GBP
View
Retailer 17
-
$3,179 SGD
A$3,826 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$3,328 SGD
€2,479 EUR
View
B
Retailer 19
-
$3,628 SGD
ZAR 45,853 ZAR
View
B
Retailer 20
-
$4,291 SGD
£2,643 GBP
View
Most Expensive
B
NZ Jewellers
ee48b472-1935-4ccf-9af5-85d15c1bbfe1 · Oct 30
$5,942 SGD
$4,648 USD
View
20 more retailers have this diamond
Prices start from $1,800 SGDSave up to $4,142 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
$1,800 SGD