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Round|Natural|GIA

1.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7568026465

Certificate GIA 7568026465

Diamond specifications and retailer prices

From HK$34,006 HKD
As of November 6, 2026
Save HK$32,737 HKD (49%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$74,400 HKD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568026465. Listed at 25 retailers as of November 4, 2026, with a 96% 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7568026465
Dimensions7.25 × 7.30 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.25 mm7.30 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7568026465
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Nov 6
Current: HK$46,468 HKD|Low: HK$32,220 HKD|High: HK$98,179 HKD|Avg: HK$45,348 HKD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 6HK$34,006 HKD
Retailer 9HK$34,038 HKD
Retailer 5HK$35,895 HKD
Retailer 4HK$36,076 HKD
Retailer 3HK$37,988 HKD
Retailer 2HK$38,599 HKD
Retailer 14HK$43,584 HKD
Retailer 11HK$44,101 HKD
Retailer 10HK$44,783 HKD
Retailer 8HK$46,006 HKD
Retailer 16HK$46,006 HKD
Retailer 1HK$46,468 HKD
Retailer 7HK$46,593 HKD
Retailer 17HK$47,573 HKD
Retailer 13HK$48,302 HKD
Retailer 18HK$52,871 HKD
Retailer 12HK$55,418 HKD
Retailer 15HK$66,743 HKD

26 data points across 18 retailers

25 retailersHK$34,006 HKD to HK$66,743 HKD

A
Cheapest Retailer
-
HK$34,006 HKD
Retailer 2
-
HK$34,038 HKD
View
Price last confirmed 22 days ago
A
Retailer 3
-
HK$35,895 HKD
View
A
Retailer 4
-
HK$36,076 HKD
View
A
Retailer 5
-
HK$37,988 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$38,599 HKD
View
Retailer 7
-
HK$41,977 HKD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
HK$43,584 HKD
View
B+
Retailer 9
-
HK$44,101 HKD
View
Retailer 10
-
HK$44,485 HKD
View
Price last confirmed 29 days ago
Retailer 11
-
HK$44,485 HKD
View
Price last confirmed 29 days ago
Retailer 12
-
HK$44,485 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$44,712 HKD
View
Retailer 14
-
HK$44,783 HKD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
HK$46,006 HKD
View
B+
Retailer 16
-
HK$46,006 HKD
View
B+
Retailer 17
-
HK$46,468 HKD
View
B+
Retailer 18
-
HK$46,593 HKD
View
B+
Retailer 19
-
HK$47,573 HKD
View
B+
Retailer 20
-
HK$48,302 HKD
View
Retailer 21
-
HK$51,327 HKD
View
Price last confirmed 38 days ago
B
Retailer 22
-
HK$52,871 HKD
View
B+
Retailer 23
-
HK$55,418 HKD
View
B
Retailer 24
-
HK$66,743 HKD
View
Most Expensive
NZ Jewellers
f0c5336a-5880-4ac7-b560-ad6865dd067e · Sep 27
HK$74,400 HKD
$9,493 USD
View
Price last confirmed 40 days ago
24 more retailers have this diamond
Prices start from HK$34,006 HKDSave up to HK$32,737 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 Round
HK$34,006 HKD