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Cushion|Natural|GIA

1.27ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2557062576

Certificate GIA 2557062576

Diamond specifications and retailer prices

From $3,763 NZD
As of November 6, 2026
Save $4,748 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,511 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.27ct natural cushion diamond

This 1.27ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G 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 2557062576. Listed at 19 retailers as of November 4, 2026, with prices from $3,763 to $8,511, a $4,748 spread on the same certified stone. MOH London lists it at $8,511. 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

1.27
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557062576
Dimensions6.21 × 6.19 × 4.14 mm
L/W Ratio1.00
Top View
6.21 mm6.19 mm1.27 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557062576
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $8,511 NZD|Low: $3,716 NZD|High: $8,859 NZD|Avg: $5,080 NZD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6$3,763 NZD
Retailer 3$3,817 NZD
Retailer 8$4,071 NZD
Retailer 15$4,142 NZD
Retailer 2$4,374 NZD
Retailer 17$4,392 NZD
Retailer 9$4,423 NZD
Retailer 14$4,457 NZD
Retailer 7$4,676 NZD
Retailer 4$4,708 NZD
Retailer 13$4,733 NZD
Retailer 5$5,004 NZD
Retailer 11$5,154 NZD
Retailer 12$5,944 NZD
Retailer 10$6,047 NZD
Retailer 16$7,708 NZD
MOH London$8,511 NZD

23 data points across 17 retailers

19 retailers$3,763 NZD to $8,511 NZD

A
Cheapest Retailer
-
$3,763 NZD
A
Retailer 2
-
$3,817 NZD
View
A
Retailer 3
-
$4,071 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,142 NZD
View
A
Retailer 5
-
$4,374 NZD
View
A
Retailer 6
-
$4,392 NZD
View
A
Retailer 7
-
$4,423 NZD
View
A
Retailer 8
-
$4,457 NZD
View
A
Retailer 9
-
$4,676 NZD
View
A
Retailer 10
-
$4,708 NZD
View
A
Retailer 11
-
$4,733 NZD
View
A
Retailer 12
-
$5,004 NZD
View
A
Retailer 13
-
$5,154 NZD
View
A
Retailer 14
-
$5,239 NZD
View
Retailer 15
-
$5,715 NZD
View
Price last confirmed 31 days ago
A
Retailer 16
-
$5,944 NZD
View
A
Retailer 17
-
$6,047 NZD
View
B+
Retailer 18
-
$7,708 NZD
View
Most Expensive
B
MOH London
329046C70 · Nov 4
$8,511 NZD
£3,715 GBP
View
18 more retailers have this diamond
Prices start from $3,763 NZDSave up to $4,748 NZD

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
1.27ct Cushion
$3,763 NZD