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Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1242009732

Certificate GIA 1242009732

Diamond specifications and retailer prices

From $1,712 SGD
$1,339 USD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: $2,118 SGD at Wholesale Diamonds Direct · As of October 12, 2026
View at Wholesale Diamonds Direct

About this 0.85ct natural round diamond

This 0.85ct 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 1242009732. Listed at 7 retailers as of October 31, 2026. 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

0.85
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1242009732
Dimensions6.04 × 3.79 × 3.79 mm
L/W Ratio1.59
Culet sizeNone
Top View
6.04 mm3.79 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242009732
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,818 SGD|Low: $1,332 SGD|High: $2,202 SGD|Avg: $1,669 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 14, 2026
Retailer 9$1,332 SGD
Retailer 7$1,373 SGD
Retailer 2$1,399 SGD
Retailer 5$1,422 SGD
Retailer 3$1,435 SGD
Retailer 4$1,639 SGD
Retailer 1$1,818 SGD
Retailer 8$1,922 SGD
Retailer 6$1,937 SGD
Wholesale Diamonds Direct$2,118 SGD

28 data points across 10 retailers

7 retailers

Retailer 1
-
$1,332 SGD
$1,042 USD
Price last confirmed 21 days ago
Retailer 2
-
$1,373 SGD
$1,074 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$1,422 SGD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,435 SGD
£884 GBP
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,712 SGD
$1,339 USD
View
Retailer 6
-
$1,818 SGD
£1,120 GBP
View
Price last confirmed 17 days ago
Most Expensive
Wholesale Diamonds Direct
293599431 · Oct 12
$2,118 SGD
$1,657 USD
View
Price last confirmed 19 days ago
6 more retailers have this diamond
Prices start from $1,712 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
0.85ct Round
$1,712 SGD