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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG822634919

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG822634919

Diamond specifications and retailer prices

From $729 USD
As of October 29, 2026
Save $5,083 USD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,812 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG822634919 or 822634919. Listed at 7 retailers as of October 29, 2026, with prices from $729 to $5,812, a $5,083 spread on the same certified stone. Frank Darling lists it at $5,812. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822634919
Dimensions16.02 × 8.22 × 5.20 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.02 mm8.22 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822634919
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: $5,812 USD|Low: $729 USD|High: $7,060 USD|Avg: $2,820 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$729 USD
Retailer 11$885 USD
Retailer 8$999 USD
Retailer 9$1,243 USD
Retailer 12$1,646 USD
Retailer 7$2,278 USD
Retailer 4$2,511 USD
Retailer 10$2,845 USD
Retailer 5$3,940 USD
Retailer 6$5,250 USD
Retailer 3$5,500 USD
Frank Darling$5,812 USD

20 data points across 12 retailers

7 retailers$729 USD to $5,812 USD

A
Cheapest Retailer
-
$729 USD
Final sale: no returns
B+
Retailer 2
-
$999 USD
View
B+
Retailer 3
-
$2,278 USD
View
B+
Retailer 4
-
$2,845 USD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$3,940 USD
View
B
Retailer 6
-
$5,250 USD
View
Most Expensive
B
Frank Darling
100188066643KD · Oct 29
$5,812 USD
View
6 more retailers have this diamond
Prices start from $729 USDSave up to $5,083 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 Marquise
$729 USD