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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 HK$16,349 HKD
As of November 6, 2026
Save HK$20,628 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$36,977 HKD 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 HK$16,349 to HK$36,977, a HK$20,628 spread on the same certified stone. MOH London lists it at HK$36,977. 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: HK$36,977 HKD|Low: HK$16,145 HKD|High: HK$38,490 HKD|Avg: HK$22,165 HKD|-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 7, 2026
Retailer 6HK$16,349 HKD
Retailer 3HK$16,584 HKD
Retailer 8HK$17,689 HKD
Retailer 15HK$17,995 HKD
Retailer 10HK$19,006 HKD
Retailer 17HK$19,084 HKD
Retailer 9HK$19,217 HKD
Retailer 14HK$19,366 HKD
Retailer 7HK$20,315 HKD
Retailer 4HK$20,456 HKD
Retailer 13HK$20,565 HKD
Retailer 5HK$21,741 HKD
Retailer 2HK$22,391 HKD
Retailer 12HK$25,824 HKD
Retailer 11HK$26,271 HKD
Retailer 16HK$33,489 HKD
MOH LondonHK$36,977 HKD

24 data points across 17 retailers

19 retailersHK$16,349 HKD to HK$36,977 HKD

A
Cheapest Retailer
-
HK$16,349 HKD
A
Retailer 2
-
HK$16,584 HKD
View
A
Retailer 3
-
HK$17,689 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$17,995 HKD
View
A
Retailer 5
-
HK$19,006 HKD
View
A
Retailer 6
-
HK$19,084 HKD
View
A
Retailer 7
-
HK$19,217 HKD
View
A
Retailer 8
-
HK$19,366 HKD
View
A
Retailer 9
-
HK$20,315 HKD
View
A
Retailer 10
-
HK$20,456 HKD
View
A
Retailer 11
-
HK$20,565 HKD
View
A
Retailer 12
-
HK$21,741 HKD
View
A
Retailer 13
-
HK$22,391 HKD
View
A
Retailer 14
-
HK$22,760 HKD
View
Retailer 15
-
HK$24,829 HKD
View
Price last confirmed 31 days ago
A
Retailer 16
-
HK$25,824 HKD
View
A
Retailer 17
-
HK$26,271 HKD
View
B+
Retailer 18
-
HK$33,489 HKD
View
Most Expensive
B
MOH London
329046C70 · Nov 4
HK$36,977 HKD
£3,715 GBP
View
18 more retailers have this diamond
Prices start from HK$16,349 HKDSave up to HK$20,628 HKD

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
HK$16,349 HKD