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Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1545458395

Certificate GIA 1545458395

Diamond specifications and retailer prices

From $1,414 SGD
$1,106 USD
As of October 31, 2026
8 retailers carry this diamond
Most expensive: $1,779 SGD at Wholesale Diamonds Direct · As of October 9, 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 1545458395. Listed at 8 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
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545458395
Dimensions6.05 × 6.01 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.05 mm6.01 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545458395
Side View
Table 58.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,219 SGD|Low: $1,089 SGD|High: $1,814 SGD|Avg: $1,382 SGD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 14, 2026
Retailer 9$1,089 SGD
Retailer 10$1,125 SGD
Retailer 5$1,128 SGD
Retailer 3$1,185 SGD
Retailer 7$1,208 SGD
Retailer 1$1,219 SGD
Retailer 11$1,360 SGD
Retailer 4$1,367 SGD
Retailer 8$1,542 SGD
Retailer 6$1,581 SGD
Retailer 2$1,711 SGD
Wholesale Diamonds Direct$1,779 SGD

27 data points across 12 retailers

8 retailers

Retailer 1
-
$1,089 SGD
$852 USD
Price last confirmed 21 days ago
Retailer 2
-
$1,125 SGD
$880 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$1,185 SGD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,208 SGD
$945 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,219 SGD
£751 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,414 SGD
$1,106 USD
View
Retailer 7
-
$1,542 SGD
£950 GBP
View
Price last confirmed 18 days ago
Most Expensive
Wholesale Diamonds Direct
359792657 · Oct 9
$1,779 SGD
$1,391 USD
View
Price last confirmed 22 days ago
7 more retailers have this diamond
Prices start from $1,414 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
$1,414 SGD