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Round|Natural|GIA

0.81ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2327841573

Certificate GIA 2327841573

Diamond specifications and retailer prices

From $639 SGD
As of November 5, 2026
Save $2,096 SGD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,735 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2327841573. Listed at 15 retailers as of November 5, 2026, with prices from $639 to $2,735, a $2,096 spread on the same certified stone. NZ Jewellers lists it at $2,735. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2327841573
Dimensions5.92 × 5.96 × 3.71 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather
Top View
5.92 mm5.96 mm0.81 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2327841573
Side View
Table 57.0%Crown 35.5°Girdle: VTK-VTKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 5
Current: $2,735 SGD|Low: $639 SGD|High: $2,793 SGD|Avg: $1,141 SGD|-2.1%
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
November 6, 2026
Retailer 9$639 SGD
Retailer 6$736 SGD
Retailer 3$872 SGD
Retailer 13$872 SGD
Retailer 12$906 SGD
Retailer 11$1,007 SGD
Retailer 14$1,041 SGD
Retailer 5$1,045 SGD
Retailer 7$1,060 SGD
Retailer 2$1,093 SGD
Retailer 4$1,105 SGD
Retailer 8$1,159 SGD
Retailer 10$1,289 SGD
NZ Jewellers$2,735 SGD

22 data points across 14 retailers

15 retailers$639 SGD to $2,735 SGD

A
Cheapest Retailer
-
$639 SGD
A
Retailer 2
-
$736 SGD
View
Retailer 3
-
$872 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$872 SGD
View
A
Retailer 5
-
$906 SGD
View
A
Retailer 6
-
$926 SGD
View
A
Retailer 7
-
$1,007 SGD
View
B+
Retailer 8
-
$1,041 SGD
View
B+
Retailer 9
-
$1,045 SGD
View
B+
Retailer 10
-
$1,060 SGD
View
B+
Retailer 11
-
$1,093 SGD
View
B+
Retailer 12
-
$1,105 SGD
View
B+
Retailer 13
-
$1,159 SGD
View
B+
Retailer 14
-
$1,289 SGD
View
Most Expensive
B
NZ Jewellers
eec45396-fbec-455e-bf69-36c92061b139 · Nov 5
$2,735 SGD
$2,141 USD
View
14 more retailers have this diamond
Prices start from $639 SGDSave up to $2,096 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 Round
$639 SGD