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Cushion|Natural|GIA

0.51ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 2336153650

Certificate GIA 2336153650

Diamond specifications and retailer prices

From $1,720 USD
As of November 6, 2026
Save $542 USD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,262 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2336153650. Listed at 4 retailers as of November 4, 2026, with prices from $1,720 to $2,262, a $542 spread on the same certified stone. MOH London lists it at $2,262. 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

0.51
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2336153650
Dimensions4.58 × 4.40 × 2.98 mm
L/W Ratio1.04
Top View
4.58 mm4.40 mm0.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2336153650
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $2,262 USD|Low: $1,165 USD|High: $2,295 USD|Avg: $1,652 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$1,165 USD
Retailer 7$1,460 USD
Retailer 6$1,574 USD
Retailer 4$1,618 USD
Retailer 2$1,720 USD
Retailer 5$1,753 USD
MOH London$2,262 USD

30 data points across 7 retailers

4 retailers$1,720 USD to $2,262 USD

Retailer 1
-
$1,165 USD
Price last confirmed 17 days ago
Retailer 2
-
$1,618 USD
View
Price last confirmed 34 days ago
B
Retailer 3
-
$1,720 USD
View
Most Expensive
B
MOH London
02BE2DDC6 · Nov 4
$2,262 USD
£1,781 GBP
View
3 more retailers have this diamond
Prices start from $1,720 USDSave up to $542 USD

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
0.51ct Cushion
$1,720 USD