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Oval|Lab Grown|IGI

4.31ct H VS1 Oval Lab Grown Diamond

H/VS1

Diamond specifications and retailer prices

From HK$6,366 HKD
£639 GBP
As of October 30, 2026
Save HK$13,184 HKD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$19,550 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 4.31ct lab-grown oval diamond

This 4.31ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from HK$6,366 to HK$19,550, a HK$13,184 spread on the same certified stone. Diamond Exchange Canada lists it at HK$19,550. 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

4.31
Carat
H
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.17 × 9.42 × 5.69 mm
L/W Ratio1.40
Top View
13.17 mm9.42 mm4.31 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$19,550 HKD|Low: HK$4,672 HKD|High: HK$19,550 HKD|Avg: HK$10,118 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5HK$4,672 HKD
Retailer 4HK$4,715 HKD
Retailer 2HK$6,366 HKD
Retailer 3HK$15,150 HKD
Diamond Exchange CanadaHK$19,550 HKD

15 data points across 5 retailers

2 retailersHK$6,366 HKD to HK$19,550 HKD

B+
Cheapest Retailer
-
HK$6,366 HKD
£639 GBP
Most Expensive
C
Diamond Exchange Canada
1986545946 · Oct 30
HK$19,550 HKD
CA$3,461 CAD
View
1 more retailer has this diamond
Prices start from HK$6,366 HKDSave up to HK$13,184 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+
4.31ct Oval
HK$6,366 HKD