Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 6495452358

Certificate GIA 6495452358

Diamond specifications and retailer prices

From HK$37,860 HKD
As of October 29, 2026
Save HK$44,229 HKD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$82,090 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6495452358. Listed at 22 retailers as of October 29, 2026, with prices from HK$37,860 to HK$82,090, a HK$44,229 spread on the same certified stone. NZ Jewellers lists it at HK$82,090. 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

1.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.88°
Pavilion angle39.35°
OriginNatural
Grading LabGIA
CertificateGIA 6495452358
Dimensions8.96 × 6.32 × 3.92 mm
L/W Ratio1.42
Top View
8.96 mm6.32 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6495452358
Side View
Table 60.0%Crown 39.88°Girdle: STK-THKPavilion 39.35°Culet: NoneDepth 62.0%

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 29
Current: HK$46,389 HKD|Low: HK$38,773 HKD|High: HK$73,186 HKD|Avg: HK$49,093 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3HK$39,038 HKD
Retailer 8HK$43,828 HKD
Retailer 7HK$45,301 HKD
Retailer 6HK$45,419 HKD
Retailer 1HK$46,389 HKD
Retailer 2HK$47,084 HKD
Retailer 5HK$53,555 HKD
Retailer 4HK$72,698 HKD

25 data points across 8 retailers

22 retailersHK$37,860 HKD to HK$82,090 HKD

A
Cheapest Retailer
-
HK$37,860 HKD
A
Retailer 2
-
HK$39,038 HKD
₹473,873 INR
View
A
Retailer 3
-
HK$41,527 HKD
$5,293 USD
View
A
Retailer 4
-
HK$42,806 HKD
$5,456 USD
View
Retailer 5
-
HK$43,584 HKD
SGD 7,507 SGD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$43,828 HKD
SGD 7,549 SGD
View
A
Retailer 7
-
HK$45,301 HKD
$5,774 USD
View
Final sale: no returns
A
Retailer 8
-
HK$45,419 HKD
$5,789 USD
View
A
Retailer 9
-
HK$46,389 HKD
£4,656 GBP
View
A
Retailer 10
-
HK$47,084 HKD
£4,725 GBP
View
A
Retailer 11
-
HK$48,565 HKD
$6,190 USD
View
A
Retailer 12
-
HK$49,083 HKD
$6,256 USD
View
A
Retailer 13
-
HK$49,083 HKD
$6,256 USD
View
A
Retailer 14
-
HK$49,083 HKD
$6,256 USD
View
A
Retailer 15
-
HK$50,317 HKD
$6,413 USD
View
A
Retailer 16
-
HK$51,052 HKD
$6,507 USD
View
A
Retailer 17
-
HK$51,158 HKD
$6,521 USD
View
A
Retailer 18
-
HK$53,555 HKD
€6,501 EUR
View
A
Retailer 19
-
HK$56,630 HKD
$7,218 USD
View
B+
Retailer 20
-
HK$72,698 HKD
£7,296 GBP
View
B
Retailer 21
-
HK$74,591 HKD
$9,507 USD
View
Most Expensive
B
NZ Jewellers
c54a759b-f282-41ad-8709-bd3bff0daf85 · Oct 30
HK$82,090 HKD
$10,463 USD
View
21 more retailers have this diamond
Prices start from HK$37,860 HKDSave up to HK$44,229 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
1.50ct Oval
HK$37,860 HKD