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Oval|Natural|GIA

0.70ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1559137532

Certificate GIA 1559137532

Diamond specifications and retailer prices

From HK$4,373 HKD
As of November 6, 2026
Save HK$10,486 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,106 HKD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559137532. Listed at 16 retailers as of November 5, 2026, with a 240% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559137532
Dimensions4.96 × 7.01 × 3.11 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal
Top View
4.96 mm7.01 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559137532
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.6%

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$14,860 HKD|Low: HK$4,373 HKD|High: HK$15,487 HKD|Avg: HK$6,941 HKD|-4.0%
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
November 6, 2026
Retailer 12HK$4,373 HKD
Retailer 13HK$4,742 HKD
Retailer 10HK$5,102 HKD
Retailer 6HK$5,196 HKD
Retailer 3HK$5,290 HKD
Retailer 8HK$5,290 HKD
Retailer 11HK$5,471 HKD
Retailer 7HK$5,760 HKD
Retailer 2HK$5,941 HKD
Retailer 4HK$6,129 HKD
Retailer 5HK$7,524 HKD
Retailer 9HK$10,949 HKD
NZ JewellersHK$14,860 HKD

35 data points across 13 retailers

16 retailersHK$4,373 HKD to HK$14,860 HKD

A
Cheapest Retailer
-
HK$4,373 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,742 HKD
View
A
Retailer 3
-
HK$5,102 HKD
View
Retailer 4
-
HK$5,133 HKD
View
Price last confirmed 45 days ago
A
Retailer 5
-
HK$5,196 HKD
View
A
Retailer 6
-
HK$5,290 HKD
View
A
Retailer 7
-
HK$5,290 HKD
View
A
Retailer 8
-
HK$5,471 HKD
View
B+
Retailer 9
-
HK$5,760 HKD
View
Retailer 10
-
HK$5,925 HKD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
HK$5,941 HKD
View
B+
Retailer 12
-
HK$6,129 HKD
View
Retailer 13
-
HK$7,524 HKD
View
Price last confirmed 33 days ago
B
Retailer 14
-
HK$10,949 HKD
View
B
Retailer 15
-
HK$14,860 HKD
View
Most Expensive
NZ Jewellers
9a139023-dc8e-4967-8138-f2f1a72b5d3e · Sep 19
HK$16,106 HKD
$2,055 USD
View
Price last confirmed 47 days ago
15 more retailers have this diamond
Prices start from HK$4,373 HKDSave up to HK$10,486 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
0.70ct Oval
HK$4,373 HKD