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Cushion|Natural|GIA

1.51ct H I1 Cushion Natural Diamond

GD • H/I1 • GIA 5563331176

Certificate GIA 5563331176

Diamond specifications and retailer prices

From HK$30,329 HKD
₹368,141 INR
As of November 2, 2026
Save HK$12,387 HKD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$42,716 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563331176. Listed at 6 retailers as of November 2, 2026, with prices from HK$30,329 to HK$42,716, a HK$12,387 spread on the same certified stone. Yorxs lists it at HK$42,716. 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
H
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563331176
Dimensions7.78 × 5.78 × 4.11 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.78 mm5.78 mm1.51 ctH / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563331176
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.0%

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$30,329 HKD|Low: HK$30,268 HKD|High: HK$47,231 HKD|Avg: HK$37,280 HKD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 2, 2026
Retailer 1HK$30,329 HKD
Retailer 4HK$34,915 HKD
Retailer 5HK$36,516 HKD
Retailer 2HK$40,031 HKD
Retailer 3HK$40,368 HKD
YorxsHK$42,716 HKD

31 data points across 6 retailers

6 retailersHK$30,329 HKD to HK$42,716 HKD

B+
Cheapest Retailer
-
HK$30,329 HKD
₹368,141 INR
B+
Retailer 2
-
HK$34,915 HKD
$4,450 USD
View
B
Retailer 3
-
HK$36,516 HKD
$4,654 USD
View
B
Retailer 4
-
HK$40,031 HKD
$5,102 USD
View
Retailer 5
-
HK$40,368 HKD
$5,145 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Yorxs
622259969 · Nov 2
HK$42,716 HKD
€5,185 EUR
View
5 more retailers have this diamond
Prices start from HK$30,329 HKDSave up to HK$12,387 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$30,329 HKD