Marquise|Lab Grown|IGI

3.93ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG812629575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812629575

Diamond specifications and retailer prices

From $575 USD
As of October 29, 2026
Save $3,962 USD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,537 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.93ct lab-grown marquise diamond

This 3.93ct 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 LG812629575 or 812629575. Listed at 5 retailers as of October 29, 2026, with prices from $575 to $4,537, a $3,962 spread on the same certified stone. Frank Darling lists it at $4,537. 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

3.93
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812629575
Dimensions17.23 × 8.21 × 4.99 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.23 mm8.21 mm3.93 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812629575
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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: $4,537 USD|Low: $575 USD|High: $4,537 USD|Avg: $1,636 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 3$575 USD
Retailer 4$803 USD
Retailer 6$983 USD
Retailer 2$2,086 USD
Retailer 5$2,960 USD
Frank Darling$4,537 USD

17 data points across 6 retailers

5 retailers$575 USD to $4,537 USD

A
Cheapest Retailer
-
$575 USD
Final sale: no returns
B+
Retailer 2
-
$803 USD
View
B+
Retailer 3
-
$2,086 USD
View
B
Retailer 4
-
$2,960 USD
View
Most Expensive
B
Frank Darling
100751741270KD · Oct 29
$4,537 USD
View
4 more retailers have this diamond
Prices start from $575 USDSave up to $3,962 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
3.93ct Marquise
$575 USD