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Marquise|Lab Grown|IGI

4.05ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG841610112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841610112

Diamond specifications and retailer prices

From $1,094 AUD
As of November 3, 2026
Save $7,717 AUD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,811 AUD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 4.05ct lab-grown marquise diamond

This 4.05ct 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 LG841610112 or 841610112. Listed at 6 retailers as of November 3, 2026, with prices from $1,094 to $8,811, a $7,717 spread on the same certified stone. Frank Darling lists it at $8,811. 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

4.05
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841610112
Dimensions17.14 × 8.25 × 5.11 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.14 mm8.25 mm4.05 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841610112
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: Nov 3
Current: $8,811 AUD|Low: $1,094 AUD|High: $8,813 AUD|Avg: $4,013 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$1,094 AUD
Retailer 5$1,501 AUD
Retailer 7$1,909 AUD
Retailer 2$2,175 AUD
Retailer 3$3,391 AUD
Retailer 6$7,525 AUD
Frank Darling$8,811 AUD

8 data points across 7 retailers

6 retailers$1,094 AUD to $8,811 AUD

A
Cheapest Retailer
-
$1,094 AUD
Final sale: no returns
B+
Retailer 2
-
$1,501 AUD
View
A
Retailer 3
-
$1,957 AUD
View
B+
Retailer 4
-
$3,391 AUD
View
B
Retailer 5
-
$7,525 AUD
View
Most Expensive
B
Frank Darling
100766910763KD · Nov 3
$8,811 AUD
$6,153 USD
View
5 more retailers have this diamond
Prices start from $1,094 AUDSave up to $7,717 AUD

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
4.05ct Marquise
$1,094 AUD