CaratHunter
Plans
Marquise|Lab Grown|IGI

3.06ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG840655221

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840655221

Diamond specifications and retailer prices

From $538 SGD
$421 USD
As of November 3, 2026
Save $3,023 SGD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,562 SGD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840655221 or 840655221. Listed at 5 retailers as of November 2, 2026, with prices from $538 to $3,562, a $3,023 spread on the same certified stone. Frank Darling lists it at $3,562. 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

3.06
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840655221
Dimensions14.98 × 7.43 × 4.76 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.98 mm7.43 mm3.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840655221
Side View
Table 61.0%Crown 37.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.1%

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: Nov 3
Current: $3,562 SGD|Low: $538 SGD|High: $3,562 SGD|Avg: $1,686 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$538 SGD
Retailer 4$769 SGD
Retailer 6$1,129 SGD
Retailer 2$1,973 SGD
Retailer 5$2,583 SGD
Frank Darling$3,562 SGD

10 data points across 6 retailers

5 retailers$538 SGD to $3,562 SGD

A
Cheapest Retailer
-
$538 SGD
$421 USD
Final sale: no returns
B+
Retailer 2
-
$769 SGD
$601 USD
View
B+
Retailer 3
-
$1,973 SGD
$1,543 USD
View
B+
Retailer 4
-
$2,583 SGD
$2,020 USD
View
Most Expensive
B
Frank Darling
100759760877KD · Nov 2
$3,562 SGD
$2,785 USD
View
4 more retailers have this diamond
Prices start from $538 SGDSave up to $3,023 SGD

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
3.06ct Marquise
$538 SGD