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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG815692182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815692182

Diamond specifications and retailer prices

From $568 SGD
As of November 5, 2026
Save $2,036 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,091 SGD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815692182 or 815692182. Listed at 15 retailers as of November 4, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692182
Dimensions11.45 × 5.65 × 3.60 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.65 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692182
Side View
Table 60.0%Crown 35.2°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.7%

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 5
Current: $3,091 SGD|Low: $568 SGD|High: $3,091 SGD|Avg: $1,589 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 4$568 SGD
Retailer 3$616 SGD
Retailer 11$869 SGD
Retailer 10$876 SGD
Retailer 5$967 SGD
Retailer 2$1,235 SGD
Retailer 12$1,288 SGD
Retailer 7$1,296 SGD
Retailer 14$1,756 SGD
Retailer 9$1,833 SGD
Retailer 13$2,418 SGD
Retailer 6$2,604 SGD
Retailer 8$2,764 SGD
Do Amore Diamonds$3,091 SGD

42 data points across 14 retailers

15 retailers$568 SGD to $2,604 SGD

A
Cheapest Retailer
-
$568 SGD
A
Retailer 2
-
$616 SGD
View
Final sale: no returns
B+
Retailer 3
-
$869 SGD
View
B+
Retailer 4
-
$876 SGD
View
B+
Retailer 5
-
$967 SGD
View
B+
Retailer 6
-
$1,235 SGD
View
Retailer 7
-
$1,288 SGD
View
Price last confirmed 27 days ago
B
Retailer 8
-
$1,296 SGD
View
B
Retailer 9
-
$1,756 SGD
View
B
Retailer 10
-
$1,833 SGD
View
B
Retailer 11
-
$2,418 SGD
View
B
Retailer 12
-
$2,450 SGD
View
B
Retailer 13
-
$2,604 SGD
View
Retailer 14
-
$2,764 SGD
View
Price under review
Most Expensive
Do Amore Diamonds
31-LG7167529 · Nov 4
$3,091 SGD
$2,420 USD
View
Price under review
14 more retailers have this diamond
Prices start from $568 SGDSave up to $2,036 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
$568 SGD