Oval|Natural|IGI

1.54ct I SI2 Oval Natural Diamond

EX • I/SI2 • IGI 790682868

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790682868

Diamond specifications and retailer prices

From HK$21,764 HKD
As of November 4, 2026
Save HK$20,581 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$42,345 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 790682868. Listed at 14 retailers as of November 2, 2026, with prices from HK$21,764 to HK$42,345, a HK$20,581 spread on the same certified stone. NZ Jewellers lists it at HK$42,345. 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

1.54
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 790682868
Dimensions9.61 × 6.45 × 3.99 mm
L/W Ratio1.49
Girdle conditionFaceted
Top View
9.61 mm6.45 mm1.54 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790682868
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°CuletDepth 61.9%

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 4
Current: HK$42,345 HKD|Low: HK$20,565 HKD|High: HK$43,184 HKD|Avg: HK$27,462 HKD|-1.9%
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 2, 2026
Retailer 12HK$21,764 HKD
Retailer 13HK$22,391 HKD
Retailer 10HK$22,431 HKD
Retailer 14HK$23,246 HKD
Retailer 2HK$23,700 HKD
Retailer 3HK$24,304 HKD
Retailer 11HK$24,304 HKD
Retailer 9HK$25,236 HKD
Retailer 4HK$25,425 HKD
Retailer 5HK$28,042 HKD
Retailer 7HK$28,442 HKD
Retailer 6HK$29,492 HKD
Retailer 8HK$40,645 HKD
NZ JewellersHK$42,345 HKD

41 data points across 14 retailers

14 retailersHK$21,764 HKD to HK$42,345 HKD

A
Cheapest Retailer
-
HK$21,764 HKD
A
Retailer 2
-
HK$22,391 HKD
View
A
Retailer 3
-
HK$22,431 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$23,246 HKD
View
A
Retailer 5
-
HK$23,700 HKD
View
A
Retailer 6
-
HK$24,304 HKD
View
Retailer 7
-
HK$24,304 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$25,236 HKD
View
A
Retailer 9
-
HK$25,425 HKD
View
B+
Retailer 10
-
HK$28,042 HKD
View
A
Retailer 11
-
HK$28,442 HKD
View
Retailer 12
-
HK$28,599 HKD
View
Price last confirmed 66 days ago
B+
Retailer 13
-
HK$40,645 HKD
View
Most Expensive
B+
NZ Jewellers
65f40996-e1d0-4057-9bca-72b94a3212b5 · Nov 2
HK$42,345 HKD
$5,403 USD
View
13 more retailers have this diamond
Prices start from HK$21,764 HKDSave up to HK$20,581 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
1.54ct Oval
HK$21,764 HKD