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Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 1515903208

Certificate GIA 1515903208

Diamond specifications and retailer prices

From HK$26,255 HKD
As of November 1, 2026
Save HK$32,807 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$59,063 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded E 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 1515903208. Listed at 19 retailers as of November 1, 2026, with prices from HK$26,255 to HK$59,063, a HK$32,807 spread on the same certified stone. NZ Jewellers lists it at HK$59,063. 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

1.20
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1515903208
Dimensions8.40 × 5.95 × 3.74 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Knot, Indented Natural
Top View
8.40 mm5.95 mm1.20 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515903208
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.9%

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 1
Current: HK$59,063 HKD|Low: HK$26,255 HKD|High: HK$60,834 HKD|Avg: HK$37,634 HKD|-2.9%
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
November 6, 2026
Retailer 16HK$26,255 HKD
Retailer 4HK$27,572 HKD
Retailer 7HK$28,348 HKD
Retailer 13HK$29,312 HKD
Retailer 17HK$30,652 HKD
Retailer 3HK$30,715 HKD
Retailer 14HK$30,715 HKD
Retailer 5HK$31,114 HKD
Retailer 9HK$31,632 HKD
Retailer 2HK$32,886 HKD
Retailer 10HK$34,132 HKD
Retailer 6HK$35,441 HKD
Retailer 15HK$38,356 HKD
Retailer 11HK$41,358 HKD
Retailer 12HK$53,843 HKD
Retailer 8HK$55,834 HKD
NZ JewellersHK$59,063 HKD

26 data points across 17 retailers

19 retailersHK$26,255 HKD to HK$59,063 HKD

A
Cheapest Retailer
-
HK$26,255 HKD
A
Retailer 2
-
HK$27,572 HKD
View
A
Retailer 3
-
HK$28,348 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$29,312 HKD
View
B+
Retailer 5
-
HK$30,652 HKD
View
B+
Retailer 6
-
HK$30,715 HKD
View
B+
Retailer 7
-
HK$30,715 HKD
View
B+
Retailer 8
-
HK$31,114 HKD
View
Retailer 9
-
HK$31,632 HKD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$32,611 HKD
View
B+
Retailer 11
-
HK$32,886 HKD
View
B+
Retailer 12
-
HK$34,132 HKD
View
B+
Retailer 13
-
HK$35,441 HKD
View
Retailer 14
-
HK$37,400 HKD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
HK$38,356 HKD
View
B+
Retailer 16
-
HK$41,358 HKD
View
B
Retailer 17
-
HK$53,843 HKD
View
Retailer 18
-
HK$55,834 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
5d276a46-e29b-4ca2-98d0-e2024232f331 · Nov 5
HK$59,063 HKD
$7,536 USD
View
18 more retailers have this diamond
Prices start from HK$26,255 HKDSave up to HK$32,807 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
1.20ct Oval
HK$26,255 HKD