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Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2151971168

Certificate GIA 2151971168

Diamond specifications and retailer prices

From €1,718 EUR
$1,919 USD
As of October 30, 2026
Save €1,978 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,696 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2151971168. Listed at 15 retailers as of October 29, 2026, with prices from €1,718 to €3,696, a €1,978 spread on the same certified stone. MOH London lists it at €3,696. 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

0.90
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151971168
Dimensions5.57 × 5.22 × 3.55 mm
L/W Ratio1.07
Culet sizeNone
Top View
5.57 mm5.22 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151971168
Side View
Table 66.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,696 EUR|Low: €1,608 EUR|High: €3,721 EUR|Avg: €2,307 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6€1,660 EUR
Retailer 9€1,718 EUR
Retailer 8€1,754 EUR
Retailer 11€1,862 EUR
Retailer 7€1,901 EUR
Retailer 10€2,083 EUR
Retailer 12€2,250 EUR
Retailer 4€2,274 EUR
Retailer 2€2,303 EUR
Retailer 5€2,616 EUR
Retailer 3€3,018 EUR
MOH London€3,696 EUR

34 data points across 12 retailers

15 retailers€1,718 EUR to €3,696 EUR

B+
Cheapest Retailer
-
€1,718 EUR
$1,919 USD
B
Retailer 2
-
€1,754 EUR
$1,960 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,834 EUR
$2,049 USD
View
B+
Retailer 4
-
€1,862 EUR
$2,080 USD
View
Retailer 5
-
€1,901 EUR
$2,124 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
€2,073 EUR
CA$3,217 CAD
View
B
Retailer 7
-
€2,083 EUR
$2,327 USD
View
B
Retailer 8
-
€2,202 EUR
$2,460 USD
View
B
Retailer 9
-
€2,202 EUR
$2,460 USD
View
B
Retailer 10
-
€2,250 EUR
A$3,868 AUD
View
B
Retailer 11
-
€2,274 EUR
$2,540 USD
View
B
Retailer 12
-
€2,303 EUR
£2,026 GBP
View
B
Retailer 13
-
€2,400 EUR
$2,681 USD
View
B
Retailer 14
-
€2,616 EUR
View
Most Expensive
B
MOH London
E49B5FF22 · Oct 29
€3,696 EUR
£3,251 GBP
View
14 more retailers have this diamond
Prices start from €1,718 EURSave up to €1,978 EUR

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+
0.90ct Cushion
€1,718 EUR