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Oval|Lab Grown|IGI

3.97ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG805601485

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805601485

Diamond specifications and retailer prices

From $607 USD
As of October 29, 2026
Save $4,026 USD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,633 USD at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 3.97ct lab-grown oval diamond

This 3.97ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805601485 or 805601485. Listed at 8 retailers as of October 27, 2026, with prices from $607 to $4,633, a $4,026 spread on the same certified stone. Frank Darling lists it at $4,633. 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

3.97
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805601485
Dimensions12.27 × 8.91 × 12.27 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
12.27 mm8.91 mm3.97 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805601485
Side View
Table 62.0%Crown 37.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

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: $4,633 USD|Low: $426 USD|High: $5,200 USD|Avg: $2,147 USD|-0.0%
Frank Darling
Retailer 2
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October 28, 2026
Retailer 2$607 USD
Retailer 15$663 USD
Retailer 18$800 USD
Retailer 12$843 USD
Retailer 4$943 USD
Retailer 16$1,117 USD
Retailer 14$1,241 USD
Retailer 3$1,584 USD
Retailer 6$1,798 USD
Retailer 5$1,951 USD
Retailer 7$2,162 USD
Retailer 8$2,268 USD
Retailer 13$2,303 USD
Retailer 10$2,903 USD
Retailer 11$3,530 USD
Frank Darling$4,633 USD
Retailer 17$4,750 USD
Retailer 9$5,200 USD

21 data points across 18 retailers

8 retailers$607 USD to $4,633 USD

A
Cheapest Retailer
-
$607 USD
Final sale: no returns
B+
Retailer 2
-
$843 USD
View
Retailer 3
-
$1,241 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,584 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$2,303 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$2,903 USD
A$4,466 AUD
View
Price last confirmed 118 days ago
B
Retailer 7
-
$3,530 USD
View
Most Expensive
B
Frank Darling
100742861001KD · Oct 27
$4,633 USD
View
7 more retailers have this diamond
Prices start from $607 USDSave up to $4,026 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
3.97ct Oval
$607 USD