Cushion|Natural|GIA

1.03ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 6213293849

Certificate GIA 6213293849

Diamond specifications and retailer prices

From $1,775 USD
As of November 4, 2026
Save $2,105 USD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,880 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6213293849. Listed at 12 retailers as of November 4, 2026, with prices from $1,775 to $3,880, a $2,105 spread on the same certified stone. MOH London lists it at $3,880. 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

1.03
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6213293849
Dimensions6.39 × 5.87 × 3.75 mm
L/W Ratio1.09
Top View
6.39 mm5.87 mm1.03 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6213293849
Side View
Table 57.0%CrownGirdle: ETN-THKPavilionCulet: SmallDepth 64.0%

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: Nov 4
Current: $3,880 USD|Low: $1,775 USD|High: $3,938 USD|Avg: $2,325 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$1,775 USD
Retailer 7$1,804 USD
Retailer 9$1,892 USD
Retailer 8$1,958 USD
Retailer 5$2,012 USD
Retailer 6$2,210 USD
Retailer 3$2,413 USD
Retailer 2$2,831 USD
MOH London$3,880 USD

44 data points across 9 retailers

12 retailers$1,775 USD to $3,880 USD

B+
Cheapest Retailer
-
$1,775 USD
B+
Retailer 2
-
$1,804 USD
View
B+
Retailer 3
-
$1,818 USD
View
B+
Retailer 4
-
$1,823 USD
View
B
Retailer 5
-
$1,892 USD
View
B
Retailer 6
-
$1,958 USD
View
Retailer 7
-
$2,012 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$2,175 USD
View
B
Retailer 9
-
$2,210 USD
View
B
Retailer 10
-
$2,413 USD
View
B
Retailer 11
-
$2,831 USD
View
Most Expensive
C
MOH London
150EEE078 · Nov 4
$3,880 USD
£3,055 GBP
View
11 more retailers have this diamond
Prices start from $1,775 USDSave up to $2,105 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+
1.03ct Cushion
$1,775 USD