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Oval|Natural|GIA

1.30ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 1543515702

Certificate GIA 1543515702

Diamond specifications and retailer prices

From HK$11,411 HKD
As of November 6, 2026
Save HK$25,573 HKD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$36,985 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543515702. Listed at 11 retailers as of November 5, 2026, with prices from HK$11,411 to HK$36,985, a HK$25,573 spread on the same certified stone. NZ Jewellers lists it at HK$36,985. 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

1.30
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543515702
Dimensions9.20 × 6.08 × 3.75 mm
L/W Ratio1.51
Girdle conditionFaceted
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
9.20 mm6.08 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543515702
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.7%

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$36,985 HKD|Low: HK$11,411 HKD|High: HK$37,737 HKD|Avg: HK$18,243 HKD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$11,411 HKD
Retailer 10HK$13,700 HKD
Retailer 4HK$14,711 HKD
Retailer 3HK$14,883 HKD
Retailer 9HK$15,518 HKD
Retailer 5HK$16,239 HKD
Retailer 7HK$16,466 HKD
Retailer 8HK$18,504 HKD
Retailer 11HK$18,575 HKD
Retailer 6HK$20,597 HKD
NZ JewellersHK$36,985 HKD

26 data points across 11 retailers

11 retailersHK$11,411 HKD to HK$36,985 HKD

A
Cheapest Retailer
-
HK$11,411 HKD
A
Retailer 2
-
HK$13,700 HKD
View
A
Retailer 3
-
HK$14,711 HKD
View
B+
Retailer 4
-
HK$14,883 HKD
View
B+
Retailer 5
-
HK$15,518 HKD
View
B+
Retailer 6
-
HK$16,239 HKD
View
B+
Retailer 7
-
HK$16,466 HKD
View
B+
Retailer 8
-
HK$18,504 HKD
View
B+
Retailer 9
-
HK$18,575 HKD
View
B
Retailer 10
-
HK$20,597 HKD
View
Most Expensive
C
NZ Jewellers
5d240d32-b208-456c-a199-5a17b91c528d · Nov 5
HK$36,985 HKD
$4,719 USD
View
10 more retailers have this diamond
Prices start from HK$11,411 HKDSave up to HK$25,573 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$11,411 HKD