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Oval|Natural|GIA

1.50ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 1558304891

Certificate GIA 1558304891

Diamond specifications and retailer prices

From HK$11,129 HKD
As of November 6, 2026
Save HK$25,479 HKD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$36,608 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 L 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 1558304891. Listed at 16 retailers as of November 5, 2026, with prices from HK$11,129 to HK$36,608, a HK$25,479 spread on the same certified stone. NZ Jewellers lists it at HK$36,608. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558304891
Dimensions9.06 × 6.11 × 3.92 mm
L/W Ratio1.48
Top View
9.06 mm6.11 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558304891
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 64.2%

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$36,608 HKD|Low: HK$11,129 HKD|High: HK$37,996 HKD|Avg: HK$18,255 HKD|+8.5%
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
Retailer 15
November 6, 2026
Retailer 3HK$11,129 HKD
Retailer 14HK$13,668 HKD
Retailer 2HK$14,758 HKD
Retailer 12HK$15,009 HKD
Retailer 6HK$15,118 HKD
Retailer 13HK$15,361 HKD
Retailer 5HK$15,581 HKD
Retailer 15HK$15,706 HKD
Retailer 8HK$16,082 HKD
Retailer 10HK$16,294 HKD
Retailer 4HK$17,321 HKD
Retailer 11HK$18,316 HKD
Retailer 9HK$20,385 HKD
Retailer 7HK$22,148 HKD
NZ JewellersHK$36,608 HKD

25 data points across 15 retailers

16 retailersHK$11,129 HKD to HK$36,608 HKD

A
Cheapest Retailer
-
HK$11,129 HKD
A
Retailer 2
-
HK$13,668 HKD
View
A
Retailer 3
-
HK$14,758 HKD
View
A
Retailer 4
-
HK$15,009 HKD
View
B+
Retailer 5
-
HK$15,118 HKD
View
A
Retailer 6
-
HK$15,361 HKD
View
Retailer 7
-
HK$15,581 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$15,706 HKD
View
A
Retailer 9
-
HK$16,082 HKD
View
A
Retailer 10
-
HK$16,294 HKD
View
A
Retailer 11
-
HK$17,321 HKD
View
B+
Retailer 12
-
HK$18,316 HKD
View
B+
Retailer 13
-
HK$20,385 HKD
View
B+
Retailer 14
-
HK$22,148 HKD
View
Retailer 15
-
HK$33,756 HKD
View
Price last confirmed 23 days ago
Most Expensive
C
NZ Jewellers
4ed4f9ff-f650-463b-adb3-47f8af490fff · Nov 5
HK$36,608 HKD
$4,671 USD
View
15 more retailers have this diamond
Prices start from HK$11,129 HKDSave up to HK$25,479 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$11,129 HKD