Cushion|Natural|GIA

2.05ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2557230726

Certificate GIA 2557230726

Diamond specifications and retailer prices

From $14,510 USD
As of October 30, 2026
Save $11,709 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $26,219 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.05ct natural cushion diamond

This 2.05ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557230726. Listed at 13 retailers as of October 29, 2026, with prices from $14,510 to $26,219, a $11,709 spread on the same certified stone. MOH London lists it at $26,219. 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

2.05
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557230726
Dimensions8.74 × 6.63 × 4.48 mm
L/W Ratio1.32
Culet sizeNone
Top View
8.74 mm6.63 mm2.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557230726
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $26,219 USD|Low: $14,360 USD|High: $26,394 USD|Avg: $18,860 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$14,510 USD
Retailer 4$17,227 USD
Retailer 11$17,410 USD
Retailer 5$17,518 USD
Retailer 10$18,009 USD
Retailer 7$18,600 USD
Retailer 9$18,600 USD
Retailer 8$19,220 USD
Retailer 6$20,035 USD
Retailer 2$20,262 USD
MOH London$26,219 USD

43 data points across 11 retailers

13 retailers$14,510 USD to $26,219 USD

B+
Cheapest Retailer
-
$14,510 USD
B
Retailer 2
-
$15,669 USD
View
B
Retailer 3
-
$17,227 USD
£13,564 GBP
View
Retailer 4
-
$17,410 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$17,518 USD
A$26,951 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$18,009 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$18,600 USD
View
B
Retailer 8
-
$18,600 USD
View
B
Retailer 9
-
$19,220 USD
View
B
Retailer 10
-
$19,491 USD
View
Retailer 11
-
$20,035 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$20,262 USD
€19,297 EUR
View
Most Expensive
B
MOH London
C4B15AC8E · Oct 29
$26,219 USD
£20,645 GBP
View
12 more retailers have this diamond
Prices start from $14,510 USDSave up to $11,709 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+
2.05ct Cushion
$14,510 USD