Oval|Natural|GIA

1.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 3535607255

Certificate GIA 3535607255

Diamond specifications and retailer prices

From HK$62,342 HKD
$7,946 USD
As of November 1, 2026
Save HK$41,653 HKD (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$110,977 HKD at NZ Jewellers · As of October 17, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535607255. Listed at 20 retailers as of November 1, 2026, with a 67% 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

1.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 3535607255
Dimensions9.39 × 6.29 × 3.63 mm
L/W Ratio1.49
Top View
9.39 mm6.29 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535607255
Side View
Table 60.0%Crown 37.5°Girdle: ThickPavilionCulet: NoneDepth 57.7%

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 1
Current: HK$82,726 HKD|Low: HK$61,196 HKD|High: HK$105,250 HKD|Avg: HK$76,350 HKD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 13HK$61,196 HKD
Retailer 12HK$62,342 HKD
Retailer 2HK$62,617 HKD
Retailer 15HK$66,178 HKD
Retailer 3HK$67,144 HKD
Retailer 10HK$72,773 HKD
Retailer 14HK$73,806 HKD
Retailer 9HK$75,029 HKD
Retailer 6HK$78,771 HKD
Retailer 7HK$78,771 HKD
Retailer 4HK$79,554 HKD
Retailer 5HK$81,360 HKD
Retailer 1HK$82,726 HKD
Retailer 11HK$97,821 HKD
Retailer 8HK$103,995 HKD

26 data points across 15 retailers

20 retailersHK$62,342 HKD to HK$103,995 HKD

Retailer 1
-
HK$61,196 HKD
$7,800 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$62,342 HKD
$7,946 USD
View
B+
Retailer 3
-
HK$62,617 HKD
$7,981 USD
View
B+
Retailer 4
-
HK$66,178 HKD
$8,435 USD
View
Retailer 5
-
HK$66,586 HKD
$8,487 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
HK$67,144 HKD
$8,558 USD
View
Retailer 7
-
HK$72,133 HKD
$9,194 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
HK$72,773 HKD
£7,304 GBP
View
Retailer 9
-
HK$73,247 HKD
$9,336 USD
View
Price last confirmed 16 days ago
Retailer 10
-
HK$73,806 HKD
A$14,473 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$75,029 HKD
£7,530 GBP
View
B
Retailer 12
-
HK$78,771 HKD
$10,040 USD
View
B
Retailer 13
-
HK$78,771 HKD
$10,040 USD
View
B
Retailer 14
-
HK$79,554 HKD
$10,140 USD
View
B
Retailer 15
-
HK$81,360 HKD
$10,370 USD
View
B
Retailer 16
-
HK$82,726 HKD
€10,042 EUR
View
Retailer 17
-
HK$83,235 HKD
$10,609 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
HK$97,821 HKD
ZAR 201,423 ZAR
View
B
Retailer 19
-
HK$103,995 HKD
£10,437 GBP
View
Most Expensive
NZ Jewellers
5ff2adc0-c50a-4362-811c-d15f4f0ea02b · Oct 17
HK$110,977 HKD
$14,145 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from HK$62,342 HKDSave up to HK$41,653 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+
1.50ct Oval
HK$62,342 HKD