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Cushion|Natural|GIA

1.51ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 1269422249

Certificate GIA 1269422249

Diamond specifications and retailer prices

From HK$65,107 HKD
$8,298 USD
As of November 2, 2026
Save HK$50,502 HKD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$115,609 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1269422249. Listed at 22 retailers as of November 2, 2026, with prices from HK$65,107 to HK$115,609, a HK$50,502 spread on the same certified stone. MOH London lists it at HK$115,609. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1269422249
Dimensions6.83 × 6.25 × 4.36 mm
L/W Ratio1.09
Top View
6.83 mm6.25 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1269422249
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.8%

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 2
Current: HK$115,609 HKD|Low: HK$65,107 HKD|High: HK$116,994 HKD|Avg: HK$84,833 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9HK$65,107 HKD
Retailer 6HK$65,907 HKD
Retailer 7HK$74,020 HKD
Retailer 8HK$74,020 HKD
Retailer 2HK$81,021 HKD
Retailer 5HK$81,426 HKD
Retailer 3HK$88,868 HKD
Retailer 4HK$108,747 HKD
MOH LondonHK$115,609 HKD

43 data points across 9 retailers

22 retailersHK$65,107 HKD to HK$115,609 HKD

B+
Cheapest Retailer
-
HK$65,107 HKD
$8,298 USD
B+
Retailer 2
-
HK$65,907 HKD
$8,400 USD
View
B
Retailer 3
-
HK$68,473 HKD
$8,727 USD
View
B
Retailer 4
-
HK$69,305 HKD
$8,833 USD
View
B
Retailer 5
-
HK$69,361 HKD
A$13,600 AUD
View
B
Retailer 6
-
HK$70,454 HKD
$8,980 USD
View
B
Retailer 7
-
HK$71,196 HKD
CA$12,603 CAD
View
B
Retailer 8
-
HK$73,322 HKD
$9,345 USD
View
B
Retailer 9
-
HK$74,020 HKD
$9,434 USD
View
B
Retailer 10
-
HK$74,020 HKD
$9,434 USD
View
Final sale: no returns
B
Retailer 11
-
HK$75,315 HKD
$9,599 USD
View
B
Retailer 12
-
HK$81,021 HKD
£8,131 GBP
View
Retailer 13
-
HK$81,426 HKD
A$15,966 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
HK$82,321 HKD
$10,492 USD
View
B
Retailer 15
-
HK$85,342 HKD
$10,877 USD
View
B
Retailer 16
-
HK$87,013 HKD
$11,090 USD
View
B
Retailer 17
-
HK$87,013 HKD
$11,090 USD
View
B
Retailer 18
-
HK$88,868 HKD
€10,787 EUR
View
B
Retailer 19
-
HK$89,916 HKD
$11,460 USD
View
Retailer 20
-
HK$97,417 HKD
$12,416 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
HK$108,747 HKD
ZAR 223,909 ZAR
View
Most Expensive
B
MOH London
3D9AF2324 · Nov 2
HK$115,609 HKD
£11,602 GBP
View
21 more retailers have this diamond
Prices start from HK$65,107 HKDSave up to HK$50,502 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+
1.51ct Cushion
HK$65,107 HKD