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Marquise|Lab Grown|IGI

3.58ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG841658240

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841658240

Diamond specifications and retailer prices

From $1,122 AUD
$786 USD
As of November 1, 2026
Save $4,777 AUD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,899 AUD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.58ct lab-grown marquise diamond

This 3.58ct 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 LG841658240 or 841658240. Listed at 3 retailers as of November 1, 2026, with prices from $1,122 to $5,899, a $4,777 spread on the same certified stone. Frank Darling lists it at $5,899. 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

3.58
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841658240
Dimensions15.61 × 7.98 × 5.07 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.61 mm7.98 mm3.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841658240
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $5,899 AUD|Low: $1,073 AUD|High: $5,899 AUD|Avg: $3,063 AUD|+0.0%
Frank Darling
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$1,122 AUD
Retailer 3$2,931 AUD
Frank Darling$5,899 AUD

4 data points across 3 retailers

3 retailers$1,122 AUD to $5,899 AUD

B+
Cheapest Retailer
-
$1,122 AUD
$786 USD
B
Retailer 2
-
$2,931 AUD
$2,054 USD
View
Most Expensive
B
Frank Darling
100767533532KD · Nov 1
$5,899 AUD
$4,134 USD
View
2 more retailers have this diamond
Prices start from $1,122 AUDSave up to $4,777 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.

B+
3.58ct Marquise
$1,122 AUD