Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6341101447

Certificate GIA 6341101447

Diamond specifications and retailer prices

From HK$56,748 HKD
$7,233 USD
As of October 30, 2026
Save HK$65,339 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$122,087 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6341101447. Listed at 17 retailers as of October 30, 2026, with prices from HK$56,748 to HK$122,087, a HK$65,339 spread on the same certified stone. NZ Jewellers lists it at HK$122,087. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6341101447
Dimensions8.65 × 6.62 × 4.05 mm
L/W Ratio1.31
Top View
8.65 mm6.62 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6341101447
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$122,087 HKD|Low: HK$54,449 HKD|High: HK$122,087 HKD|Avg: HK$76,611 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6HK$54,449 HKD
Retailer 10HK$61,047 HKD
Retailer 11HK$61,557 HKD
Retailer 9HK$66,131 HKD
Retailer 7HK$67,151 HKD
Retailer 4HK$67,549 HKD
Retailer 5HK$75,452 HKD
Retailer 8HK$76,307 HKD
Retailer 3HK$87,020 HKD
Retailer 2HK$101,733 HKD
NZ JewellersHK$122,087 HKD

42 data points across 11 retailers

17 retailersHK$56,748 HKD to HK$122,087 HKD

Retailer 1
-
HK$54,449 HKD
$6,940 USD
Price last confirmed 14 days ago
B
Retailer 2
-
HK$56,748 HKD
$7,233 USD
View
B
Retailer 3
-
HK$57,156 HKD
$7,285 USD
View
B+
Retailer 4
-
HK$59,930 HKD
CA$10,609 CAD
View
B
Retailer 5
-
HK$61,047 HKD
$7,781 USD
View
B
Retailer 6
-
HK$61,557 HKD
$7,846 USD
View
B
Retailer 7
-
HK$66,131 HKD
$8,429 USD
View
B
Retailer 8
-
HK$67,151 HKD
$8,559 USD
View
B
Retailer 9
-
HK$67,549 HKD
£6,779 GBP
View
B
Retailer 10
-
HK$70,086 HKD
$8,933 USD
View
B
Retailer 11
-
HK$72,494 HKD
$9,240 USD
View
B
Retailer 12
-
HK$72,494 HKD
$9,240 USD
View
B
Retailer 13
-
HK$74,926 HKD
$9,550 USD
View
B
Retailer 14
-
HK$75,452 HKD
€9,159 EUR
View
B
Retailer 15
-
HK$76,307 HKD
$9,726 USD
View
B
Retailer 16
-
HK$101,733 HKD
£10,210 GBP
View
Most Expensive
B
NZ Jewellers
170f851d-aaac-4eab-9e8f-04e7ef44227a · Oct 30
HK$122,087 HKD
$15,561 USD
View
16 more retailers have this diamond
Prices start from HK$56,748 HKDSave up to HK$65,339 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.

B+
1.51ct Oval
HK$56,748 HKD