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Oval|Lab Grown|IGI

3.91ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG818696852

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818696852

Diamond specifications and retailer prices

From HK$4,590 HKD
$585 USD
As of October 29, 2026
Save HK$31,051 HKD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$35,642 HKD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818696852 or 818696852. Listed at 6 retailers as of October 29, 2026, with prices from HK$4,590 to HK$35,642, a HK$31,051 spread on the same certified stone. Frank Darling lists it at HK$35,642. 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

3.91
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818696852
Dimensions12.35 × 8.99 × 5.55 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.35 mm8.99 mm3.91 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818696852
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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$35,642 HKD|Low: HK$4,590 HKD|High: HK$35,648 HKD|Avg: HK$17,145 HKD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2HK$4,590 HKD
Retailer 4HK$6,426 HKD
Retailer 5HK$9,243 HKD
Retailer 6HK$17,615 HKD
Retailer 3HK$23,657 HKD
Frank DarlingHK$35,642 HKD

16 data points across 6 retailers

6 retailersHK$4,590 HKD to HK$35,642 HKD

A
Cheapest Retailer
-
HK$4,590 HKD
$585 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,426 HKD
$819 USD
View
A
Retailer 3
-
HK$9,243 HKD
$1,178 USD
View
Retailer 4
-
HK$17,615 HKD
$2,245 USD
View
Price last confirmed 24 days ago
B
Retailer 5
-
HK$23,657 HKD
$3,015 USD
View
Most Expensive
B
Frank Darling
100742405140KD · Oct 29
HK$35,642 HKD
$4,542 USD
View
5 more retailers have this diamond
Prices start from HK$4,590 HKDSave up to HK$31,051 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
3.91ct Oval
HK$4,590 HKD