Marquise|Lab Grown|IGI

4.00ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG810613822

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810613822

Diamond specifications and retailer prices

From $639 USD
As of October 31, 2026
Save $4,154 USD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,793 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810613822 or 810613822. Listed at 6 retailers as of October 31, 2026, with prices from $639 to $4,793, a $4,154 spread on the same certified stone. Frank Darling lists it at $4,793. 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

4.00
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810613822
Dimensions17.26 × 8.32 × 5.09 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.26 mm8.32 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810613822
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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: Oct 31
Current: $4,793 USD|Low: $639 USD|High: $4,810 USD|Avg: $2,068 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 3$639 USD
Retailer 7$805 USD
Retailer 4$883 USD
Retailer 10$952 USD
Retailer 9$1,133 USD
Retailer 6$1,305 USD
Retailer 2$2,300 USD
Retailer 5$2,945 USD
Frank Darling$4,793 USD
Retailer 8$4,810 USD

17 data points across 10 retailers

6 retailers$639 USD to $4,793 USD

A
Cheapest Retailer
-
$639 USD
Final sale: no returns
B+
Retailer 2
-
$883 USD
View
Retailer 3
-
$1,305 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$2,300 USD
View
B+
Retailer 5
-
$2,945 USD
View
Most Expensive
B
Frank Darling
100753771599KD · Oct 31
$4,793 USD
View
5 more retailers have this diamond
Prices start from $639 USDSave up to $4,154 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
4.00ct Marquise
$639 USD