Cushion|Natural|GIA

0.30ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2556185327

Certificate GIA 2556185327

Diamond specifications and retailer prices

From $267 USD
₹25,468 INR
As of October 29, 2026
Save $594 USD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $861 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct natural cushion diamond

This 0.3ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556185327. Listed at 7 retailers as of October 29, 2026, with prices from $267 to $861, a $594 spread on the same certified stone. MOH London lists it at $861. 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

0.30
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556185327
Dimensions3.82 × 3.81 × 2.57 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
3.82 mm3.81 mm0.30 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556185327
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $861 USD|Low: $266 USD|High: $867 USD|Avg: $530 USD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$267 USD
Retailer 6$400 USD
Retailer 2$483 USD
Retailer 5$509 USD
Retailer 7$513 USD
Retailer 4$678 USD
MOH London$861 USD

45 data points across 7 retailers

7 retailers$267 USD to $861 USD

A
Cheapest Retailer
-
$267 USD
₹25,468 INR
A
Retailer 2
-
$428 USD
View
B+
Retailer 3
-
$483 USD
£380 GBP
View
B+
Retailer 4
-
$509 USD
£400 GBP
View
B+
Retailer 5
-
$513 USD
View
B
Retailer 6
-
$678 USD
€646 EUR
View
Most Expensive
B
MOH London
E024E5575 · Oct 29
$861 USD
£678 GBP
View
6 more retailers have this diamond
Prices start from $267 USDSave up to $594 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.

A
0.30ct Cushion
$267 USD