CaratHunter
Plans
Oval|Lab Grown|IGI

3.91ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG802622497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802622497

Diamond specifications and retailer prices

From $539 USD
As of October 29, 2026
Save $4,105 USD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,644 USD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

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 LG802622497 or 802622497. Listed at 7 retailers as of October 28, 2026, with prices from $539 to $4,644, a $4,105 spread on the same certified stone. Helzberg Diamonds lists it at $4,644. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802622497
Dimensions12.50 × 8.76 × 5.51 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm8.76 mm3.91 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802622497
Side View
Table 62.0%Crown 37.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

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: $4,644 USD|Low: $366 USD|High: $4,644 USD|Avg: $1,405 USD
Helzberg Diamonds
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 4$366 USD
Retailer 6$539 USD
Retailer 8$632 USD
Retailer 12$730 USD
Retailer 11$750 USD
Retailer 10$914 USD
Retailer 3$957 USD
Retailer 2$1,033 USD
Retailer 9$1,509 USD
Retailer 5$1,669 USD
Retailer 13$2,056 USD
Retailer 7$3,065 USD
Helzberg Diamonds$4,644 USD

36 data points across 13 retailers

7 retailers$539 USD to $4,644 USD

A
Cheapest Retailer
-
$539 USD
Final sale: no returns
A
Retailer 2
-
$750 USD
£590 GBP
View
Price last confirmed 44 days ago
A
Retailer 3
-
$1,033 USD
£813 GBP
View
A
Retailer 4
-
$1,509 USD
View
Price last confirmed 43 days ago
B
Retailer 5
-
$2,731 USD
A$4,202 AUD
View
Price last confirmed 117 days ago
B
Retailer 6
-
$3,065 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGIMIIKPN · Oct 28
$4,644 USD
View
6 more retailers have this diamond
Prices start from $539 USDSave up to $4,105 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
$539 USD