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Cushion|Natural|GIA

1.31ct L VS1 Cushion Natural Diamond

EX • L/VS1 • GIA 6511411432

Certificate GIA 6511411432

Diamond specifications and retailer prices

From HK$18,285 HKD
As of November 6, 2026
Save HK$471 HKD (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$18,755 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511411432. Listed at 3 retailers as of November 6, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
L
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511411432
Dimensions6.99 × 6.14 × 4.01 mm
L/W Ratio1.14
Top View
6.99 mm6.14 mm1.31 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511411432
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$18,755 HKD|Low: HK$12,563 HKD|High: HK$20,644 HKD|Avg: HK$17,511 HKD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$12,563 HKD
Retailer 4HK$14,836 HKD
Retailer 2HK$18,285 HKD
Retailer 6HK$18,340 HKD
77 DiamondsHK$18,755 HKD
Retailer 3HK$20,644 HKD

33 data points across 6 retailers

3 retailersHK$18,285 HKD to HK$18,755 HKD

Retailer 1
-
HK$12,563 HKD
Price last confirmed 16 days ago
B+
Retailer 2
-
HK$18,285 HKD
View
Most Expensive
B+
77 Diamonds
CUSZKXZP77NP · Nov 6
HK$18,755 HKD
£1,884 GBP
View
2 more retailers have this diamond
Prices start from HK$18,285 HKDSave up to HK$471 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.

B+
1.31ct Cushion
HK$18,285 HKD