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Marquise|Lab Grown|IGI

3.80ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG848677113

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848677113

Diamond specifications and retailer prices

From $1,307 SGD
$1,022 USD
As of November 1, 2026
Save $1,437 SGD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,744 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.8ct lab-grown marquise diamond

This 3.8ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848677113 or 848677113. Listed at 4 retailers as of October 31, 2026, with prices from $1,307 to $2,744, a $1,437 spread on the same certified stone. Taylor and Hart lists it at $2,744. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.80
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848677113
Dimensions16.16 × 8.23 × 5.08 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
16.16 mm8.23 mm3.80 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848677113
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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 1
Current: $1,311 SGD|Low: $1,307 SGD|High: $2,744 SGD|Avg: $1,791 SGD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
November 1, 2026
Retailer 3$1,307 SGD
Retailer 1$1,311 SGD
Retailer 2$1,801 SGD
Taylor and Hart$2,744 SGD

5 data points across 4 retailers

4 retailers$1,307 SGD to $2,744 SGD

B+
Cheapest Retailer
-
$1,307 SGD
$1,022 USD
A
Retailer 2
-
$1,311 SGD
£807 GBP
View
B+
Retailer 3
-
$1,801 SGD
$1,409 USD
View
Most Expensive
B
Taylor and Hart
RV9EXF9 · Oct 31
$2,744 SGD
$2,146 USD
View
3 more retailers have this diamond
Prices start from $1,307 SGDSave up to $1,437 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
3.80ct Marquise
$1,307 SGD