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Cushion|Natural|GIA

1.12ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6183743426

Certificate GIA 6183743426

Diamond specifications and retailer prices

From $3,216 USD
£2,533 GBP
As of November 2, 2026
Save $1,814 USD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,030 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.12ct natural cushion diamond

This 1.12ct natural cushion sits in the classic 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 6183743426. Listed at 4 retailers as of November 1, 2026, with prices from $3,216 to $5,030, a $1,814 spread on the same certified stone. MOH London lists it at $5,030. 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

1.12
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6183743426
Dimensions6.36 × 5.88 × 3.80 mm
L/W Ratio1.08
Top View
6.36 mm5.88 mm1.12 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6183743426
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $5,030 USD|Low: $3,093 USD|High: $5,091 USD|Avg: $3,685 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$3,216 USD
Retailer 4$3,276 USD
Retailer 3$3,297 USD
MOH London$5,030 USD

39 data points across 4 retailers

4 retailers$3,216 USD to $5,030 USD

B
Cheapest Retailer
-
$3,216 USD
£2,533 GBP
B
Retailer 2
-
$3,276 USD
€3,120 EUR
View
B
Retailer 3
-
$3,297 USD
€3,140 EUR
View
Most Expensive
B
MOH London
94463755F · Nov 1
$5,030 USD
£3,961 GBP
View
3 more retailers have this diamond
Prices start from $3,216 USDSave up to $1,814 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
1.12ct Cushion
$3,216 USD