CaratHunter
Plans
Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1538898295

Certificate GIA 1538898295

Diamond specifications and retailer prices

From HK$13,567 HKD
As of November 6, 2026
Save HK$20,079 HKD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$33,646 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538898295. Listed at 14 retailers as of November 5, 2026, with prices from HK$13,567 to HK$33,646, a HK$20,079 spread on the same certified stone. NZ Jewellers lists it at HK$33,646. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538898295
Dimensions8.65 × 6.39 × 4.07 mm
L/W Ratio1.35
Top View
8.65 mm6.39 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538898295
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: Nov 6
Current: HK$33,646 HKD|Low: HK$13,567 HKD|High: HK$34,516 HKD|Avg: HK$19,474 HKD|-1.7%
NZ Jewellers
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
November 6, 2026
Retailer 2HK$13,567 HKD
Retailer 3HK$14,601 HKD
Retailer 14HK$14,813 HKD
Retailer 9HK$16,098 HKD
Retailer 4HK$16,372 HKD
Retailer 11HK$16,835 HKD
Retailer 12HK$17,172 HKD
Retailer 7HK$17,477 HKD
Retailer 5HK$18,528 HKD
Retailer 13HK$18,575 HKD
Retailer 8HK$19,641 HKD
Retailer 6HK$22,470 HKD
Retailer 10HK$28,128 HKD
NZ JewellersHK$33,646 HKD

25 data points across 14 retailers

14 retailersHK$13,567 HKD to HK$33,646 HKD

A
Cheapest Retailer
-
HK$13,567 HKD
A
Retailer 2
-
HK$14,601 HKD
View
A
Retailer 3
-
HK$14,813 HKD
View
A
Retailer 4
-
HK$16,098 HKD
View
Retailer 5
-
HK$16,372 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$16,835 HKD
View
A
Retailer 7
-
HK$17,172 HKD
View
A
Retailer 8
-
HK$17,477 HKD
View
A
Retailer 9
-
HK$17,916 HKD
View
A
Retailer 10
-
HK$18,528 HKD
View
A
Retailer 11
-
HK$18,575 HKD
View
A
Retailer 12
-
HK$19,641 HKD
View
A
Retailer 13
-
HK$28,128 HKD
View
Most Expensive
B+
NZ Jewellers
f52cb208-bea6-48c9-ab83-04e8cc1e1fc5 · Nov 5
HK$33,646 HKD
$4,293 USD
View
13 more retailers have this diamond
Prices start from HK$13,567 HKDSave up to HK$20,079 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$13,567 HKD