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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG811620369

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG811620369

Diamond specifications and retailer prices

From $455 SGD
$356 USD
As of October 28, 2026
Save $3,035 SGD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,490 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG811620369 or 811620369. Listed at 7 retailers as of October 28, 2026, with prices from $455 to $3,490, a $3,035 spread on the same certified stone. Do Amore Diamonds lists it at $3,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811620369
Dimensions10.91 × 5.44 × 3.46 mm
L/W Ratio2.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.91 mm5.44 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811620369
Side View
Table 64.0%Crown 24.7°Girdle: MediumPavilion 43.1°Culet: NoneDepth 63.6%

Caratlytics Score

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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: Oct 28
Current: $3,490 SGD|Low: $455 SGD|High: $3,490 SGD|Avg: $1,401 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$455 SGD
Retailer 6$655 SGD
Retailer 4$745 SGD
Retailer 5$874 SGD
Retailer 7$1,947 SGD
Retailer 2$2,166 SGD
Do Amore Diamonds$3,490 SGD

6 data points across 7 retailers

7 retailers$455 SGD to $3,490 SGD

A
Cheapest Retailer
-
$455 SGD
$356 USD
A
Retailer 2
-
$655 SGD
$512 USD
View
A
Retailer 3
-
$745 SGD
$583 USD
View
B+
Retailer 4
-
$874 SGD
$684 USD
View
B
Retailer 5
-
$1,947 SGD
$1,523 USD
View
B
Retailer 6
-
$2,166 SGD
£1,334 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8255F23EB · Oct 29
$3,490 SGD
$2,730 USD
View
6 more retailers have this diamond
Prices start from $455 SGDSave up to $3,035 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
$455 SGD