CaratHunter
Plans
Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 2245081341

Certificate GIA 2245081341

Diamond specifications and retailer prices

From HK$16,952 HKD
As of November 6, 2026
Save HK$30,676 HKD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$47,628 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2245081341. Listed at 21 retailers as of November 5, 2026, with prices from HK$16,952 to HK$47,628, a HK$30,676 spread on the same certified stone. NZ Jewellers lists it at HK$47,628. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245081341
Dimensions8.15 × 5.81 × 3.99 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.15 mm5.81 mm1.30 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245081341
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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$47,628 HKD|Low: HK$16,749 HKD|High: HK$47,628 HKD|Avg: HK$24,507 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
November 6, 2026
Retailer 4HK$16,952 HKD
Retailer 11HK$17,713 HKD
Retailer 17HK$18,551 HKD
Retailer 8HK$19,045 HKD
Retailer 10HK$19,366 HKD
Retailer 16HK$19,852 HKD
Retailer 3HK$20,377 HKD
Retailer 2HK$20,895 HKD
Retailer 6HK$20,996 HKD
Retailer 13HK$21,780 HKD
Retailer 9HK$22,023 HKD
Retailer 12HK$22,101 HKD
Retailer 19HK$22,399 HKD
Retailer 7HK$26,663 HKD
Retailer 14HK$27,807 HKD
Retailer 5HK$33,074 HKD
Retailer 18HK$34,124 HKD
Retailer 15HK$37,996 HKD
NZ JewellersHK$47,628 HKD

20 data points across 19 retailers

21 retailersHK$16,952 HKD to HK$47,628 HKD

B+
Cheapest Retailer
-
HK$16,952 HKD
Retailer 2
-
HK$17,713 HKD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$18,551 HKD
View
B+
Retailer 4
-
HK$19,045 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$19,366 HKD
View
B+
Retailer 6
-
HK$19,852 HKD
View
B+
Retailer 7
-
HK$20,377 HKD
View
B+
Retailer 8
-
HK$20,895 HKD
View
B+
Retailer 9
-
HK$20,996 HKD
View
B+
Retailer 10
-
HK$21,780 HKD
View
B+
Retailer 11
-
HK$22,023 HKD
View
B+
Retailer 12
-
HK$22,101 HKD
View
B+
Retailer 13
-
HK$22,399 HKD
View
Retailer 14
-
HK$22,948 HKD
View
Price last confirmed 29 days ago
Retailer 15
-
HK$26,028 HKD
View
Price last confirmed 30 days ago
B
Retailer 16
-
HK$26,663 HKD
View
B
Retailer 17
-
HK$27,807 HKD
View
B
Retailer 18
-
HK$33,074 HKD
View
B
Retailer 19
-
HK$34,124 HKD
View
B
Retailer 20
-
HK$37,996 HKD
View
Most Expensive
C
NZ Jewellers
8b6be62a-23b3-498e-9eb0-d58b84898b8f · Nov 5
HK$47,628 HKD
$6,077 USD
View
20 more retailers have this diamond
Prices start from HK$16,952 HKDSave up to HK$30,676 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
1.30ct Oval
HK$16,952 HKD