Oval|Natural|GIA

1.51ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7241366322

Certificate GIA 7241366322

Diamond specifications and retailer prices

From HK$86,734 HKD
$11,055 USD
As of October 28, 2026
Save HK$77,390 HKD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$164,124 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 7241366322. Listed at 19 retailers as of October 28, 2026, with prices from HK$86,734 to HK$164,124, a HK$77,390 spread on the same certified stone. NZ Jewellers lists it at HK$164,124. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7241366322
Dimensions8.92 × 6.60 × 4.02 mm
L/W Ratio1.35
Top View
8.92 mm6.60 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7241366322
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.0%

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 28
Current: HK$164,124 HKD|Low: HK$86,734 HKD|High: HK$164,124 HKD|Avg: HK$118,776 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$86,734 HKD
Retailer 3HK$98,479 HKD
Retailer 9HK$105,038 HKD
Retailer 4HK$105,091 HKD
Retailer 7HK$105,701 HKD
Retailer 10HK$106,678 HKD
Retailer 11HK$110,781 HKD
Retailer 2HK$118,825 HKD
Retailer 6HK$144,674 HKD
Retailer 5HK$153,795 HKD
NZ JewellersHK$164,124 HKD

44 data points across 11 retailers

19 retailersHK$86,734 HKD to HK$164,124 HKD

B+
Cheapest Retailer
-
HK$86,734 HKD
$11,055 USD
B+
Retailer 2
-
HK$91,371 HKD
$11,646 USD
View
B+
Retailer 3
-
HK$91,473 HKD
$11,659 USD
View
B+
Retailer 4
-
HK$92,007 HKD
CA$16,288 CAD
View
B
Retailer 5
-
HK$96,894 HKD
$12,350 USD
View
B
Retailer 6
-
HK$98,479 HKD
$12,552 USD
View
B
Retailer 7
-
HK$105,038 HKD
$13,388 USD
View
B
Retailer 8
-
HK$105,091 HKD
£10,547 GBP
View
Retailer 9
-
HK$105,701 HKD
A$20,727 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$106,678 HKD
$13,597 USD
View
B
Retailer 11
-
HK$110,781 HKD
$14,120 USD
View
B
Retailer 12
-
HK$113,213 HKD
$14,430 USD
View
B
Retailer 13
-
HK$113,213 HKD
$14,430 USD
View
B
Retailer 14
-
HK$114,100 HKD
$14,543 USD
View
B
Retailer 15
-
HK$116,979 HKD
$14,910 USD
View
B
Retailer 16
-
HK$118,825 HKD
€14,424 EUR
View
B
Retailer 17
-
HK$144,674 HKD
ZAR 297,899 ZAR
View
B
Retailer 18
-
HK$153,795 HKD
£15,435 GBP
View
Most Expensive
B
NZ Jewellers
8f6aceef-faf3-4bd8-b8b2-5eb04a828892 · Oct 30
HK$164,124 HKD
$20,919 USD
View
18 more retailers have this diamond
Prices start from HK$86,734 HKDSave up to HK$77,390 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$86,734 HKD