Marquise|Lab Grown|IGI

3.07ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG840654379

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840654379

Diamond specifications and retailer prices

From $480 USD
As of October 31, 2026
Save $3,608 USD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,088 USD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840654379 or 840654379. Listed at 6 retailers as of October 31, 2026, with prices from $480 to $4,088, a $3,608 spread on the same certified stone. Frank Darling lists it at $4,088. 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

3.07
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840654379
Dimensions14.68 × 7.58 × 4.79 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm7.58 mm3.07 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840654379
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.2%

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 31
Current: $4,088 USD|Low: $480 USD|High: $4,089 USD|Avg: $2,067 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$480 USD
Retailer 5$679 USD
Retailer 2$944 USD
Retailer 4$1,743 USD
Retailer 6$3,065 USD
Frank Darling$4,088 USD

8 data points across 6 retailers

6 retailers$480 USD to $4,088 USD

A
Cheapest Retailer
-
$480 USD
Final sale: no returns
B+
Retailer 2
-
$679 USD
View
A
Retailer 3
-
$850 USD
View
B+
Retailer 4
-
$1,743 USD
View
B
Retailer 5
-
$3,065 USD
View
Most Expensive
B
Frank Darling
100748040983KD · Nov 1
$4,088 USD
View
5 more retailers have this diamond
Prices start from $480 USDSave up to $3,608 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
3.07ct Marquise
$480 USD