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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836606349

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836606349

Diamond specifications and retailer prices

From $832 SGD
$651 USD
As of October 29, 2026
Save $3,785 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,617 SGD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836606349 or 836606349. Listed at 6 retailers as of October 29, 2026, with prices from $832 to $4,617, a $3,785 spread on the same certified stone. Frank Darling lists it at $4,617. 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

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836606349
Dimensions15.17 × 7.53 × 4.72 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.17 mm7.53 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836606349
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $4,617 SGD|Low: $583 SGD|High: $4,618 SGD|Avg: $2,413 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$832 SGD
Retailer 5$1,149 SGD
Retailer 2$1,630 SGD
Retailer 3$2,997 SGD
Retailer 6$3,567 SGD
Frank Darling$4,617 SGD

11 data points across 6 retailers

6 retailers$832 SGD to $4,617 SGD

A
Cheapest Retailer
-
$832 SGD
$651 USD
Final sale: no returns
B+
Retailer 2
-
$1,149 SGD
$899 USD
View
A
Retailer 3
-
$1,466 SGD
$1,147 USD
View
B
Retailer 4
-
$2,997 SGD
$2,344 USD
View
B
Retailer 5
-
$3,567 SGD
$2,790 USD
View
Most Expensive
B
Frank Darling
100196972054KD · Oct 29
$4,617 SGD
$3,611 USD
View
5 more retailers have this diamond
Prices start from $832 SGDSave up to $3,785 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
3.09ct Marquise
$832 SGD