CaratHunter
Plans
Oval|Lab Grown|IGI

3.91ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG817614453

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817614453

Diamond specifications and retailer prices

From $592 USD
As of October 29, 2026
Save $3,951 USD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,543 USD at Frank Darling · As of October 27, 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 LG817614453 or 817614453. Listed at 4 retailers as of October 27, 2026, with prices from $592 to $4,543, a $3,951 spread on the same certified stone. Frank Darling lists it at $4,543. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817614453
Dimensions12.52 × 8.83 × 5.53 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.52 mm8.83 mm3.91 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817614453
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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 29
Current: $4,543 USD|Low: $592 USD|High: $4,543 USD|Avg: $1,617 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 2$592 USD
Retailer 6$780 USD
Retailer 4$826 USD
Retailer 5$1,030 USD
Retailer 7$1,538 USD
Retailer 8$1,672 USD
Retailer 9$2,093 USD
Retailer 3$3,015 USD
Frank Darling$4,543 USD

13 data points across 9 retailers

4 retailers$592 USD to $4,543 USD

A
Cheapest Retailer
-
$592 USD
Final sale: no returns
B+
Retailer 2
-
$826 USD
View
B
Retailer 3
-
$3,015 USD
View
Most Expensive
B
Frank Darling
100190445007KD · Oct 27
$4,543 USD
View
3 more retailers have this diamond
Prices start from $592 USDSave up to $3,951 USD

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
$592 USD