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Round|Natural|GIA

1.51ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7496110955

Certificate GIA 7496110955

Diamond specifications and retailer prices

From HK$36,053 HKD
As of October 31, 2026
Save HK$35,360 HKD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$83,298 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7496110955. Listed at 15 retailers as of October 29, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7496110955
Dimensions7.42 × 7.39 × 4.48 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
7.42 mm7.39 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7496110955
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$36,053 HKD|Low: HK$35,164 HKD|High: HK$74,252 HKD|Avg: HK$46,247 HKD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 1HK$36,053 HKD
Retailer 11HK$37,032 HKD
Retailer 9HK$38,091 HKD
Retailer 2HK$38,256 HKD
Retailer 8HK$40,319 HKD
Retailer 12HK$43,073 HKD
Retailer 4HK$43,967 HKD
Retailer 5HK$45,947 HKD
Retailer 6HK$49,790 HKD
Retailer 3HK$53,516 HKD
Retailer 10HK$55,179 HKD
Retailer 7HK$71,412 HKD

26 data points across 12 retailers

15 retailersHK$36,053 HKD to HK$71,412 HKD

A
Cheapest Retailer
-
HK$36,053 HKD
A
Retailer 2
-
HK$37,032 HKD
$4,720 USD
View
A
Retailer 3
-
HK$38,091 HKD
$4,855 USD
View
A
Retailer 4
-
HK$38,256 HKD
$4,876 USD
View
A
Retailer 5
-
HK$40,319 HKD
$5,139 USD
View
Final sale: no returns
A
Retailer 6
-
HK$43,073 HKD
$5,490 USD
View
Retailer 7
-
HK$43,967 HKD
$5,604 USD
View
Price last confirmed 30 days ago
Retailer 8
-
HK$43,967 HKD
$5,604 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
HK$45,947 HKD
£4,611 GBP
View
A
Retailer 10
-
HK$49,790 HKD
€6,044 EUR
View
Retailer 11
-
HK$52,056 HKD
$6,635 USD
View
Price last confirmed 32 days ago
Retailer 12
-
HK$53,516 HKD
$6,821 USD
View
Price last confirmed 8 days ago
A
Retailer 13
-
HK$55,179 HKD
$7,033 USD
View
B+
Retailer 14
-
HK$71,412 HKD
£7,167 GBP
View
Most Expensive
NZ Jewellers
475f882d-e8cc-4878-bdd1-c9f800fcf2c3 · Sep 28
HK$83,298 HKD
$10,617 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from HK$36,053 HKDSave up to HK$35,360 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.

A
1.51ct Round
HK$36,053 HKD