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0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1563047630

Certificate GIA 1563047630

Diamond specifications and retailer prices

From $800 SGD
As of October 31, 2026
Save $660 SGD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,460 SGD at Frank Darling · As of October 30, 2026
View at Frank Darling

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 1563047630. Listed at 8 retailers as of October 30, 2026, with prices from $800 to $1,460, a $660 spread on the same certified stone. Frank Darling lists it at $1,460. 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 angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1563047630
Dimensions6.02 × 6.06 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.02 mm6.06 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563047630
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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: $1,460 SGD|Low: $733 SGD|High: $1,705 SGD|Avg: $1,139 SGD|-5.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$733 SGD
Retailer 4$800 SGD
Retailer 6$924 SGD
Retailer 8$965 SGD
Retailer 5$1,094 SGD
Retailer 3$1,202 SGD
Retailer 2$1,242 SGD
Retailer 9$1,325 SGD
Retailer 7$1,404 SGD
Frank Darling$1,460 SGD

33 data points across 10 retailers

8 retailers$800 SGD to $1,460 SGD

A
Cheapest Retailer
-
$800 SGD
A
Retailer 2
-
$924 SGD
View
A
Retailer 3
-
$965 SGD
$755 USD
View
A
Retailer 4
-
$1,094 SGD
$856 USD
View
B+
Retailer 5
-
$1,202 SGD
$941 USD
View
A
Retailer 6
-
$1,242 SGD
£765 GBP
View
A
Retailer 7
-
$1,404 SGD
$1,098 USD
View
Most Expensive
A
Frank Darling
2673593HK · Oct 30
$1,460 SGD
$1,142 USD
View
7 more retailers have this diamond
Prices start from $800 SGDSave up to $660 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
$800 SGD