Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6562651309

Certificate GIA 6562651309

Diamond specifications and retailer prices

From $1,610 SGD
As of October 31, 2026
Save $1,282 SGD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,892 SGD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562651309. Listed at 13 retailers as of October 30, 2026, with prices from $1,610 to $2,892, a $1,282 spread on the same certified stone. Helzberg Diamonds lists it at $2,892. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562651309
Dimensions5.92 × 5.96 × 3.73 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.92 mm5.96 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562651309
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: $2,892 SGD|Low: $1,614 SGD|High: $2,892 SGD|Avg: $2,044 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$1,614 SGD
Retailer 12$1,641 SGD
Retailer 11$1,662 SGD
Retailer 3$1,757 SGD
Retailer 5$1,794 SGD
Retailer 7$1,969 SGD
Retailer 2$2,025 SGD
Retailer 9$2,184 SGD
Retailer 4$2,258 SGD
Retailer 6$2,332 SGD
Retailer 10$2,597 SGD
Helzberg Diamonds$2,892 SGD

14 data points across 12 retailers

13 retailers$1,610 SGD to $2,892 SGD

A
Cheapest Retailer
-
$1,610 SGD
A
Retailer 2
-
$1,614 SGD
$1,262 USD
View
A
Retailer 3
-
$1,641 SGD
$1,284 USD
View
A
Retailer 4
-
$1,662 SGD
$1,300 USD
View
B+
Retailer 5
-
$1,757 SGD
View
B+
Retailer 6
-
$1,794 SGD
£1,105 GBP
View
B+
Retailer 7
-
$1,969 SGD
$1,540 USD
View
B+
Retailer 8
-
$2,025 SGD
$1,584 USD
View
B+
Retailer 9
-
$2,184 SGD
£1,345 GBP
View
B
Retailer 10
-
$2,258 SGD
$1,766 USD
View
B+
Retailer 11
-
$2,332 SGD
€1,737 EUR
View
B
Retailer 12
-
$2,597 SGD
$2,031 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIMLHJGP · Oct 30
$2,892 SGD
$2,262 USD
View
12 more retailers have this diamond
Prices start from $1,610 SGDSave up to $1,282 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
$1,610 SGD