Oval|Lab Grown|IGI

3.94ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG816679538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816679538

Diamond specifications and retailer prices

From $534 USD
As of October 29, 2026
Save $2,489 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,023 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.94ct lab-grown oval diamond

This 3.94ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816679538 or 816679538. Listed at 13 retailers as of October 29, 2026, with prices from $534 to $3,023, a $2,489 spread on the same certified stone. With Clarity lists it at $3,023. 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

3.94
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816679538
Dimensions12.66 × 8.82 × 5.43 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm8.82 mm3.94 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816679538
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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: $1,007 USD|Low: $534 USD|High: $3,136 USD|Avg: $1,768 USD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 4$534 USD
Retailer 10$598 USD
Retailer 6$757 USD
Retailer 1$1,007 USD
Retailer 12$1,052 USD
Retailer 5$1,397 USD
Retailer 9$1,707 USD
Retailer 8$1,710 USD
Retailer 2$1,740 USD
Retailer 11$2,318 USD
Retailer 3$2,675 USD
Retailer 7$2,776 USD
With Clarity$3,023 USD

31 data points across 13 retailers

13 retailers$534 USD to $3,023 USD

A
Cheapest Retailer
-
$534 USD
A
Retailer 2
-
$598 USD
View
A
Retailer 3
-
$757 USD
£596 GBP
View
A
Retailer 4
-
$1,007 USD
€959 EUR
View
A
Retailer 5
-
$1,052 USD
View
A
Retailer 6
-
$1,397 USD
A$2,149 AUD
View
B+
Retailer 7
-
$1,707 USD
View
B+
Retailer 8
-
$1,710 USD
View
B+
Retailer 9
-
$1,740 USD
View
B+
Retailer 10
-
$2,318 USD
View
Retailer 11
-
$2,675 USD
SGD 3,615 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$2,776 USD
£2,186 GBP
View
Most Expensive
B
With Clarity
816679538 · Oct 31
$3,023 USD
View
12 more retailers have this diamond
Prices start from $534 USDSave up to $2,489 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
3.94ct Oval
$534 USD