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Oval|Natural|GIA

0.75ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1478240962

Certificate GIA 1478240962

Diamond specifications and retailer prices

From HK$8,425 HKD
As of November 6, 2026
Save HK$3,723 HKD (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$12,148 HKD at Adiamor · As of November 5, 2026
View at Adiamor

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-carat band, graded H 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 1478240962. Listed at 3 retailers as of November 5, 2026, with prices from HK$8,425 to HK$12,148, a HK$3,723 spread on the same certified stone. Adiamor lists it at HK$12,148. 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

0.75
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.51°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 1478240962
Dimensions6.94 × 5.17 × 3.20 mm
L/W Ratio1.34
Culet sizeNone
Top View
6.94 mm5.17 mm0.75 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1478240962
Side View
Table 61.0%Crown 42.51°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$12,148 HKD|Low: HK$8,315 HKD|High: HK$12,148 HKD|Avg: HK$9,792 HKD
Adiamor
Retailer 2
Retailer 3
November 4, 2026
Retailer 2HK$8,425 HKD
Retailer 3HK$9,146 HKD
AdiamorHK$12,148 HKD

3 data points across 3 retailers

3 retailersHK$8,425 HKD to HK$12,148 HKD

A
Cheapest Retailer
-
HK$8,425 HKD
B+
Retailer 2
-
HK$9,146 HKD
View
Final sale: no returns
Most Expensive
B
Adiamor
D-81455606 · Nov 5
HK$12,148 HKD
$1,550 USD
View
2 more retailers have this diamond
Prices start from HK$8,425 HKDSave up to HK$3,723 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
0.75ct Oval
HK$8,425 HKD