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Oval|Natural|GIA

1.51ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6562231098

Certificate GIA 6562231098

Diamond specifications and retailer prices

From HK$58,648 HKD
As of November 1, 2026
Save HK$73,215 HKD (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$131,863 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562231098. Listed at 27 retailers as of October 30, 2026, with prices from HK$58,648 to HK$131,863, a HK$73,215 spread on the same certified stone. NZ Jewellers lists it at HK$131,863. 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

1.51
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562231098
Dimensions8.87 × 6.44 × 4.06 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.87 mm6.44 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562231098
Side View
Table 61.0%Crown 38.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 63.1%

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 1
Current: HK$131,863 HKD|Low: HK$57,343 HKD|High: HK$142,478 HKD|Avg: HK$78,954 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
November 1, 2026
Retailer 12HK$58,648 HKD
Retailer 2HK$58,764 HKD
Retailer 5HK$59,549 HKD
Retailer 20HK$61,461 HKD
Retailer 9HK$61,738 HKD
Retailer 6HK$63,017 HKD
Retailer 19HK$63,400 HKD
Retailer 17HK$64,751 HKD
Retailer 27HK$65,551 HKD
Retailer 7HK$65,935 HKD
Retailer 16HK$71,223 HKD
Retailer 23HK$71,427 HKD
Retailer 22HK$71,894 HKD
Retailer 18HK$73,181 HKD
Retailer 26HK$73,530 HKD
Retailer 21HK$73,768 HKD
Retailer 8HK$77,986 HKD
Retailer 10HK$77,986 HKD
Retailer 14HK$78,785 HKD
Retailer 11HK$80,575 HKD
Retailer 3HK$81,638 HKD
Retailer 4HK$82,419 HKD
Retailer 25HK$85,047 HKD
Retailer 15HK$85,236 HKD
Retailer 24HK$96,860 HKD
Retailer 13HK$102,968 HKD
NZ JewellersHK$131,863 HKD

14 data points across 27 retailers

27 retailersHK$58,648 HKD to HK$131,863 HKD

A
Cheapest Retailer
-
HK$58,648 HKD
A
Retailer 2
-
HK$58,764 HKD
$7,490 USD
View
A
Retailer 3
-
HK$59,549 HKD
$7,590 USD
View
A
Retailer 4
-
HK$61,738 HKD
$7,869 USD
View
Retailer 5
-
HK$62,766 HKD
$8,000 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
HK$63,017 HKD
$8,032 USD
View
Retailer 7
-
HK$63,400 HKD
SGD 10,920 SGD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
HK$64,751 HKD
$8,253 USD
View
B+
Retailer 9
-
HK$65,551 HKD
$8,355 USD
View
B+
Retailer 10
-
HK$65,935 HKD
$8,404 USD
View
Final sale: no returns
B+
Retailer 11
-
HK$71,223 HKD
$9,078 USD
View
B+
Retailer 12
-
HK$71,427 HKD
$9,104 USD
View
B+
Retailer 13
-
HK$71,894 HKD
£7,215 GBP
View
Retailer 14
-
HK$73,181 HKD
A$14,350 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$73,530 HKD
$9,372 USD
View
B+
Retailer 16
-
HK$73,768 HKD
£7,403 GBP
View
B+
Retailer 17
-
HK$77,986 HKD
$9,940 USD
View
B+
Retailer 18
-
HK$77,986 HKD
$9,940 USD
View
B
Retailer 19
-
HK$78,120 HKD
$9,957 USD
View
B
Retailer 20
-
HK$78,785 HKD
$10,042 USD
View
B+
Retailer 21
-
HK$80,575 HKD
$10,270 USD
View
B+
Retailer 22
-
HK$81,638 HKD
€9,910 EUR
View
B+
Retailer 23
-
HK$82,419 HKD
$10,505 USD
View
B+
Retailer 24
-
HK$85,047 HKD
$10,840 USD
View
B
Retailer 25
-
HK$96,860 HKD
ZAR 199,444 ZAR
View
B
Retailer 26
-
HK$102,968 HKD
£10,334 GBP
View
Most Expensive
B
NZ Jewellers
2ec1dfbe-c26d-48b9-9ee7-71427e7e5858 · Oct 30
HK$131,863 HKD
$16,807 USD
View
26 more retailers have this diamond
Prices start from HK$58,648 HKDSave up to HK$73,215 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
1.51ct Oval
HK$58,648 HKD