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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG841650990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841650990

Diamond specifications and retailer prices

From $639 SGD
€476 EUR
As of October 25, 2026
Save $1,419 SGD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,058 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG841650990 or 841650990. Listed at 5 retailers as of October 24, 2026, with prices from $639 to $2,058, a $1,419 spread on the same certified stone. Brilliant Earth lists it at $2,058. 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

1.30
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650990
Dimensions11.85 × 5.69 × 3.33 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
11.85 mm5.69 mm1.30 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650990
Side View
Table 64.0%Crown 33.5°Girdle: STK-THKPavilion 38°CuletDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $2,058 SGD|Low: $615 SGD|High: $2,058 SGD|Avg: $1,195 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 2$639 SGD
Retailer 4$844 SGD
Retailer 5$1,107 SGD
Retailer 3$1,413 SGD
Brilliant Earth$2,058 SGD

6 data points across 5 retailers

5 retailers$639 SGD to $2,058 SGD

A
Cheapest Retailer
-
$639 SGD
€476 EUR
Retailer 2
-
$844 SGD
A$1,016 AUD
View
Price last confirmed 13 days ago
Retailer 3
-
$1,107 SGD
$866 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,413 SGD
$1,105 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21797402A · Oct 24
$2,058 SGD
$1,610 USD
View
4 more retailers have this diamond
Prices start from $639 SGDSave up to $1,419 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
1.30ct Marquise
$639 SGD