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Oval|Lab Grown|IGI

3.16ct I VS2 Oval Lab Grown Diamond

ID • I/VS2 • IGI LG780644423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780644423

Diamond specifications and retailer prices

From HK$4,150 HKD
$529 USD
As of October 29, 2026
Save HK$17,442 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,592 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.16ct lab-grown oval diamond

This 3.16ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780644423 or 780644423. Listed at 14 retailers as of October 29, 2026, with prices from HK$4,150 to HK$21,592, a HK$17,442 spread on the same certified stone. MOH London lists it at HK$21,592. 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

3.16
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780644423
Dimensions12.46 × 8.42 × 4.83 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm8.42 mm3.16 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780644423
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.4%

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: Oct 29
Current: HK$21,592 HKD|Low: HK$3,311 HKD|High: HK$21,732 HKD|Avg: HK$9,826 HKD|-0.6%
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
October 29, 2026
Retailer 7HK$4,150 HKD
Retailer 11HK$4,645 HKD
Retailer 13HK$4,645 HKD
Retailer 8HK$5,147 HKD
Retailer 2HK$6,198 HKD
Retailer 9HK$7,963 HKD
Retailer 12HK$7,971 HKD
Retailer 4HK$8,050 HKD
Retailer 6HK$13,275 HKD
Retailer 10HK$13,534 HKD
Retailer 3HK$14,946 HKD
Retailer 5HK$16,718 HKD
MOH LondonHK$21,592 HKD

20 data points across 13 retailers

14 retailersHK$4,150 HKD to HK$21,592 HKD

A
Cheapest Retailer
-
HK$4,150 HKD
$529 USD
A
Retailer 2
-
HK$4,645 HKD
$592 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,645 HKD
$592 USD
View
Retailer 4
-
HK$5,147 HKD
$656 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$5,147 HKD
$656 USD
View
A
Retailer 6
-
HK$6,198 HKD
$790 USD
View
A
Retailer 7
-
HK$7,963 HKD
$1,015 USD
View
B+
Retailer 8
-
HK$7,971 HKD
$1,016 USD
View
B+
Retailer 9
-
HK$8,050 HKD
$1,026 USD
View
B+
Retailer 10
-
HK$13,275 HKD
$1,692 USD
View
B+
Retailer 11
-
HK$13,534 HKD
$1,725 USD
View
B
Retailer 12
-
HK$14,946 HKD
£1,500 GBP
View
B
Retailer 13
-
HK$16,718 HKD
$2,131 USD
View
Most Expensive
B
MOH London
LG780644423 · Oct 29
HK$21,592 HKD
£2,167 GBP
View
13 more retailers have this diamond
Prices start from HK$4,150 HKDSave up to HK$17,442 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
3.16ct Oval
HK$4,150 HKD