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Cushion|Natural|GIA

1.51ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 5201677904

Certificate GIA 5201677904

Diamond specifications and retailer prices

From HK$61,098 HKD
$7,787 USD
As of November 2, 2026
Save HK$46,639 HKD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$107,737 HKD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5201677904. Listed at 22 retailers as of November 1, 2026, with prices from HK$61,098 to HK$107,737, a HK$46,639 spread on the same certified stone. MOH London lists it at HK$107,737. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5201677904
Dimensions7.01 × 6.37 × 4.42 mm
L/W Ratio1.10
Top View
7.01 mm6.37 mm1.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5201677904
Side View
Table 65.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 69.4%

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 2
Current: HK$107,737 HKD|Low: HK$60,258 HKD|High: HK$109,032 HKD|Avg: HK$77,906 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3HK$61,098 HKD
Retailer 7HK$61,474 HKD
Retailer 9HK$64,589 HKD
Retailer 11HK$68,975 HKD
Retailer 10HK$68,983 HKD
Retailer 8HK$70,191 HKD
Retailer 4HK$75,430 HKD
Retailer 6HK$75,786 HKD
Retailer 2HK$86,890 HKD
Retailer 5HK$101,341 HKD
MOH LondonHK$107,737 HKD

43 data points across 11 retailers

22 retailersHK$61,098 HKD to HK$107,737 HKD

B
Cheapest Retailer
-
HK$61,098 HKD
$7,787 USD
B+
Retailer 2
-
HK$61,474 HKD
$7,835 USD
View
B
Retailer 3
-
HK$64,275 HKD
$8,192 USD
View
B
Retailer 4
-
HK$64,589 HKD
$8,232 USD
View
B
Retailer 5
-
HK$66,547 HKD
$8,482 USD
View
B
Retailer 6
-
HK$68,496 HKD
$8,730 USD
View
B
Retailer 7
-
HK$68,975 HKD
$8,791 USD
View
Final sale: no returns
B
Retailer 8
-
HK$68,983 HKD
$8,792 USD
View
B
Retailer 9
-
HK$70,191 HKD
$8,946 USD
View
B
Retailer 10
-
HK$73,125 HKD
CA$12,944 CAD
View
B
Retailer 11
-
HK$73,541 HKD
$9,373 USD
View
B
Retailer 12
-
HK$75,430 HKD
£7,570 GBP
View
B
Retailer 13
-
HK$75,724 HKD
A$14,848 AUD
View
B
Retailer 14
-
HK$75,778 HKD
$9,658 USD
View
Retailer 15
-
HK$75,786 HKD
A$14,860 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
HK$80,344 HKD
$10,240 USD
View
B
Retailer 17
-
HK$80,344 HKD
$10,240 USD
View
B
Retailer 18
-
HK$83,012 HKD
$10,580 USD
View
B
Retailer 19
-
HK$86,890 HKD
€10,547 EUR
View
Retailer 20
-
HK$90,795 HKD
$11,572 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
HK$101,341 HKD
ZAR 208,660 ZAR
View
Most Expensive
B
MOH London
B9910693B · Nov 1
HK$107,737 HKD
£10,812 GBP
View
21 more retailers have this diamond
Prices start from HK$61,098 HKDSave up to HK$46,639 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$61,098 HKD