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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG827605302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG827605302

Diamond specifications and retailer prices

From $341 SGD
As of November 4, 2026
Save $1,779 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,027 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 very-good cut grade and certified by IGI LG827605302 or 827605302. Listed at 13 retailers as of November 4, 2026, with a 522% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827605302
Dimensions10.98 × 5.96 × 3.60 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.96 mm1.30 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827605302
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,027 SGD|Low: $327 SGD|High: $3,027 SGD|Avg: $1,026 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
November 5, 2026
Retailer 9$341 SGD
Retailer 5$381 SGD
Retailer 12$396 SGD
Retailer 3$423 SGD
Retailer 10$423 SGD
Retailer 8$626 SGD
Retailer 6$805 SGD
Retailer 2$819 SGD
Retailer 4$843 SGD
Retailer 13$1,350 SGD
Retailer 11$1,502 SGD
Retailer 7$2,120 SGD
Do Amore Diamonds$3,027 SGD

45 data points across 13 retailers

13 retailers$341 SGD to $2,120 SGD

A
Cheapest Retailer
-
$341 SGD
A
Retailer 2
-
$381 SGD
View
Final sale: no returns
A
Retailer 3
-
$396 SGD
View
Retailer 4
-
$423 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$423 SGD
View
A
Retailer 6
-
$626 SGD
View
B+
Retailer 7
-
$805 SGD
View
B+
Retailer 8
-
$819 SGD
View
B+
Retailer 9
-
$843 SGD
View
B
Retailer 10
-
$1,350 SGD
View
B
Retailer 11
-
$1,502 SGD
View
B
Retailer 12
-
$2,120 SGD
View
Most Expensive
Do Amore Diamonds
27-D3C9A4CFF · Nov 4
$3,027 SGD
$2,370 USD
View
Price under review
12 more retailers have this diamond
Prices start from $341 SGDSave up to $1,779 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
$341 SGD