Oval|Lab Grown|IGI

4.12ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG843690404

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843690404

Diamond specifications and retailer prices

From $577 USD
As of November 1, 2026
Save $2,658 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,480 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.12ct lab-grown oval diamond

This 4.12ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843690404 or 843690404. Listed at 13 retailers as of November 1, 2026, with a 461% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.12
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690404
Dimensions12.50 × 9.07 × 5.70 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm9.07 mm4.12 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690404
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 1
Current: $3,480 USD|Low: $577 USD|High: $3,480 USD|Avg: $1,787 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$577 USD
Retailer 6$617 USD
Retailer 11$646 USD
Retailer 7$1,072 USD
Retailer 4$1,107 USD
Retailer 9$1,774 USD
Retailer 8$1,775 USD
Retailer 10$1,880 USD
Retailer 5$2,060 USD
Retailer 13$2,136 USD
Retailer 2$3,104 USD
Retailer 3$3,235 USD
Rare Carat$3,480 USD

12 data points across 13 retailers

13 retailers$577 USD to $3,235 USD

A
Cheapest Retailer
-
$577 USD
A
Retailer 2
-
$617 USD
£486 GBP
View
A
Retailer 3
-
$646 USD
View
A
Retailer 4
-
$1,072 USD
€1,021 EUR
View
A
Retailer 5
-
$1,107 USD
View
B+
Retailer 6
-
$1,774 USD
View
B+
Retailer 7
-
$1,775 USD
View
B+
Retailer 8
-
$1,880 USD
View
B+
Retailer 9
-
$2,060 USD
View
B+
Retailer 10
-
$2,136 USD
View
B
Retailer 11
-
$3,104 USD
£2,444 GBP
View
B
Retailer 12
-
$3,235 USD
View
Most Expensive
Rare Carat
LGOV40-168895 · Oct 21
$3,480 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $577 USDSave up to $2,658 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
4.12ct Oval
$577 USD