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Oval|Natural|GIA

0.40ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1548417937

Certificate GIA 1548417937

Diamond specifications and retailer prices

From HK$2,346 HKD
$299 USD
As of October 31, 2026
Save HK$4,131 HKD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,749 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548417937. Listed at 20 retailers as of October 31, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.40
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle33.7°
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 1548417937
Dimensions6.18 × 4.29 × 2.47 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
6.18 mm4.29 mm0.40 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548417937
Side View
Table 63.0%Crown 33.7°Girdle: MED-THKPavilion 39.4°Culet: NDepth 57.6%

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: Oct 31
Current: HK$10,749 HKD|Low: HK$2,346 HKD|High: HK$10,976 HKD|Avg: HK$3,920 HKD|-2.1%
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
Retailer 20
November 1, 2026
Retailer 5HK$2,346 HKD
Retailer 9HK$2,354 HKD
Retailer 6HK$2,518 HKD
Retailer 4HK$2,542 HKD
Retailer 7HK$2,589 HKD
Retailer 12HK$2,711 HKD
Retailer 19HK$2,738 HKD
Retailer 3HK$2,832 HKD
Retailer 20HK$3,123 HKD
Retailer 10HK$3,295 HKD
Retailer 11HK$3,295 HKD
Retailer 16HK$3,421 HKD
Retailer 18HK$3,429 HKD
Retailer 8HK$3,452 HKD
Retailer 17HK$3,476 HKD
Retailer 13HK$3,607 HKD
Retailer 15HK$5,165 HKD
Retailer 2HK$5,675 HKD
Retailer 14HK$6,477 HKD
NZ JewellersHK$10,749 HKD

23 data points across 20 retailers

20 retailersHK$2,346 HKD to HK$6,477 HKD

A
Cheapest Retailer
-
HK$2,346 HKD
$299 USD
Final sale: no returns
A
Retailer 2
-
HK$2,354 HKD
$300 USD
View
A
Retailer 3
-
HK$2,518 HKD
$321 USD
View
A
Retailer 4
-
HK$2,542 HKD
$324 USD
View
A
Retailer 5
-
HK$2,589 HKD
$330 USD
View
B+
Retailer 6
-
HK$2,711 HKD
View
A
Retailer 7
-
HK$2,738 HKD
$349 USD
View
A
Retailer 8
-
HK$2,832 HKD
$361 USD
View
B+
Retailer 9
-
HK$3,123 HKD
$398 USD
View
B+
Retailer 10
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 11
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 12
-
HK$3,421 HKD
$436 USD
View
B+
Retailer 13
-
HK$3,429 HKD
$437 USD
View
B+
Retailer 14
-
HK$3,452 HKD
$440 USD
View
B+
Retailer 15
-
HK$3,476 HKD
$443 USD
View
B+
Retailer 16
-
HK$3,607 HKD
£362 GBP
View
B
Retailer 17
-
HK$5,165 HKD
€627 EUR
View
B
Retailer 18
-
HK$5,675 HKD
£570 GBP
View
B
Retailer 19
-
HK$6,477 HKD
£650 GBP
View
Most Expensive
NZ Jewellers
b3b95f6e-e663-48bf-8b7a-54040e1bcb64 · Oct 30
HK$10,749 HKD
$1,370 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$2,346 HKDSave up to HK$4,131 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
0.40ct Oval
HK$2,346 HKD