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Cushion|Natural|GIA

0.85ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6392923172

Certificate GIA 6392923172

Diamond specifications and retailer prices

From $3,167 SGD
$2,471 USD
As of October 29, 2026
Save $294 SGD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,461 SGD at Jared · As of October 28, 2026
View at Jared

About this 0.85ct natural cushion diamond

This 0.85ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6392923172. Listed at 4 retailers as of October 28, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.85
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6392923172
Dimensions5.85 × 5.50 × 3.57 mm
L/W Ratio1.06
Top View
5.85 mm5.50 mm0.85 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6392923172
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,461 SGD|Low: $3,167 SGD|High: $3,730 SGD|Avg: $3,485 SGD|-7.2%
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$3,167 SGD
Retailer 3$3,345 SGD
Retailer 4$3,345 SGD
Jared$3,461 SGD

6 data points across 4 retailers

4 retailers$3,167 SGD to $3,461 SGD

B
Cheapest Retailer
-
$3,167 SGD
$2,471 USD
B
Retailer 2
-
$3,345 SGD
$2,610 USD
View
B
Retailer 3
-
$3,345 SGD
$2,610 USD
View
Most Expensive
B
Jared
142945832 · Oct 28
$3,461 SGD
$2,700 USD
View
3 more retailers have this diamond
Prices start from $3,167 SGDSave up to $294 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.

B
0.85ct Cushion
$3,167 SGD