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Oval|Lab Grown|IGI

4.31ct I VVS2 Oval Lab Grown Diamond

EX • I/VVS2 • IGI LG517202514

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG517202514

Diamond specifications and retailer prices

From HK$5,476 HKD
$698 USD
As of October 29, 2026
Save HK$19,603 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$25,079 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.31ct lab-grown oval diamond

This 4.31ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG517202514 or 517202514. Listed at 17 retailers as of October 29, 2026, with prices from HK$5,476 to HK$25,079, a HK$19,603 spread on the same certified stone. MOH London lists it at HK$25,079. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.31
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517202514
Dimensions12.90 × 9.20 × 5.78 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.90 mm9.20 mm4.31 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517202514
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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 29
Current: HK$25,079 HKD|Low: HK$5,476 HKD|High: HK$25,079 HKD|Avg: HK$12,469 HKD|+0.4%
MOH London
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
October 31, 2026
Retailer 7HK$5,476 HKD
Retailer 3HK$5,955 HKD
Retailer 8HK$6,127 HKD
Retailer 17HK$6,355 HKD
Retailer 5HK$7,431 HKD
Retailer 13HK$7,506 HKD
Retailer 16HK$7,728 HKD
Retailer 6HK$8,850 HKD
Retailer 4HK$9,117 HKD
Retailer 2HK$10,116 HKD
Retailer 10HK$10,323 HKD
Retailer 19HK$11,384 HKD
Retailer 14HK$13,521 HKD
Retailer 15HK$15,644 HKD
Retailer 18HK$17,865 HKD
Retailer 12HK$19,729 HKD
Retailer 9HK$21,907 HKD
Retailer 11HK$23,545 HKD
MOH LondonHK$25,079 HKD

10 data points across 19 retailers

17 retailersHK$5,476 HKD to HK$25,079 HKD

A
Cheapest Retailer
-
HK$5,476 HKD
$698 USD
A
Retailer 2
-
HK$5,955 HKD
$759 USD
View
A
Retailer 3
-
HK$6,127 HKD
$781 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,355 HKD
$810 USD
View
A
Retailer 5
-
HK$7,431 HKD
View
A
Retailer 6
-
HK$7,506 HKD
£753 GBP
View
A
Retailer 7
-
HK$7,728 HKD
$985 USD
View
B+
Retailer 8
-
HK$8,850 HKD
$1,128 USD
View
A
Retailer 9
-
HK$9,117 HKD
$1,162 USD
View
A
Retailer 10
-
HK$10,116 HKD
€1,228 EUR
View
A
Retailer 11
-
HK$11,384 HKD
$1,451 USD
View
B+
Retailer 12
-
HK$13,521 HKD
ZAR 27,842 ZAR
View
B+
Retailer 13
-
HK$15,644 HKD
$1,994 USD
View
B+
Retailer 14
-
HK$17,865 HKD
$2,277 USD
View
B+
Retailer 15
-
HK$19,729 HKD
£1,980 GBP
View
B
Retailer 16
-
HK$21,907 HKD
$2,792 USD
View
Most Expensive
B
MOH London
LG517202514 · Oct 29
HK$25,079 HKD
£2,517 GBP
View
16 more retailers have this diamond
Prices start from HK$5,476 HKDSave up to HK$19,603 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
4.31ct Oval
HK$5,476 HKD