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Cushion|Natural|GIA

1.11ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5212373388

Certificate GIA 5212373388

Diamond specifications and retailer prices

From HK$17,450 HKD
$2,224 USD
As of November 1, 2026
Save HK$16,390 HKD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$33,839 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.11ct natural cushion diamond

This 1.11ct natural cushion sits in the classic one-carat band, graded J 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 5212373388. Listed at 13 retailers as of November 1, 2026, with prices from HK$17,450 to HK$33,839, a HK$16,390 spread on the same certified stone. MOH London lists it at HK$33,839. 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

1.11
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212373388
Dimensions6.06 × 5.66 × 3.87 mm
L/W Ratio1.07
Top View
6.06 mm5.66 mm1.11 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212373388
Side View
Table 63.0%CrownGirdle: VTK-MEDPavilionCulet: NoneDepth 68.3%

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 1
Current: HK$33,839 HKD|Low: HK$16,335 HKD|High: HK$34,248 HKD|Avg: HK$21,617 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3HK$17,450 HKD
Retailer 8HK$17,457 HKD
Retailer 9HK$17,826 HKD
Retailer 11HK$18,344 HKD
Retailer 4HK$18,837 HKD
Retailer 7HK$19,309 HKD
Retailer 2HK$20,637 HKD
Retailer 6HK$23,738 HKD
Retailer 10HK$23,777 HKD
Retailer 5HK$24,114 HKD
MOH LondonHK$33,839 HKD

36 data points across 11 retailers

13 retailersHK$17,450 HKD to HK$33,839 HKD

B+
Cheapest Retailer
-
HK$17,450 HKD
$2,224 USD
B+
Retailer 2
-
HK$17,457 HKD
$2,225 USD
View
B+
Retailer 3
-
HK$17,826 HKD
$2,272 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$18,344 HKD
$2,338 USD
View
B+
Retailer 5
-
HK$18,415 HKD
$2,347 USD
View
B+
Retailer 6
-
HK$18,658 HKD
$2,378 USD
View
B+
Retailer 7
-
HK$18,837 HKD
£1,890 GBP
View
Retailer 8
-
HK$19,309 HKD
$2,461 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$20,637 HKD
£2,071 GBP
View
B
Retailer 10
-
HK$23,738 HKD
ZAR 48,878 ZAR
View
Retailer 11
-
HK$23,777 HKD
A$4,662 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
HK$24,114 HKD
€2,927 EUR
View
Most Expensive
B
MOH London
CE50E4D5D · Nov 1
HK$33,839 HKD
£3,396 GBP
View
12 more retailers have this diamond
Prices start from HK$17,450 HKDSave up to HK$16,390 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+
1.11ct Cushion
HK$17,450 HKD