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Oval|Natural|GIA

1.40ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2546526813

Certificate GIA 2546526813

Diamond specifications and retailer prices

From HK$25,095 HKD
As of November 5, 2026
5 retailers carry this diamond
Most expensive: HK$47,542 HKD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.4ct natural oval diamond

This 1.4ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K 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 2546526813. Listed at 5 retailers as of November 5, 2026. 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

1.40
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle41.11°
Pavilion angle36.51°
OriginNatural
Grading LabGIA
CertificateGIA 2546526813
Dimensions8.52 × 6.08 × 3.93 mm
L/W Ratio1.40
Top View
8.52 mm6.08 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2546526813
Side View
Table 63.0%Crown 41.11°Girdle: THK-VTKPavilion 36.51°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$25,095 HKD|Low: HK$21,380 HKD|High: HK$45,692 HKD|Avg: HK$28,710 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4HK$21,380 HKD
Retailer 9HK$24,923 HKD
Retailer 1HK$25,095 HKD
Retailer 6HK$26,294 HKD
Retailer 7HK$26,874 HKD
Retailer 8HK$27,290 HKD
Retailer 3HK$27,666 HKD
Retailer 2HK$28,928 HKD
Retailer 10HK$32,470 HKD
Retailer 5HK$45,692 HKD

7 data points across 10 retailers

5 retailers

Retailer 1
-
HK$21,764 HKD
Price last confirmed 63 days ago
B+
Retailer 2
-
HK$25,095 HKD
View
Retailer 3
-
HK$27,290 HKD
View
Price last confirmed 45 days ago
Retailer 4
-
HK$31,491 HKD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
4f551fa7-d381-4665-88e6-fbf104678f93 · Sep 19
HK$47,542 HKD
$6,066 USD
View
Price last confirmed 47 days ago
4 more retailers have this diamond
Prices start from HK$25,095 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.

B+
1.40ct Oval
HK$25,095 HKD