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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG826685431

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826685431

Diamond specifications and retailer prices

From $249 SGD
As of November 4, 2026
Save $1,255 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,504 SGD at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG826685431 or 826685431. Listed at 19 retailers as of November 4, 2026, with prices from $249 to $1,504, a $1,255 spread on the same certified stone. Reve Diamonds lists it at $1,504. 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 angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826685431
Dimensions10.90 × 5.76 × 3.61 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm5.76 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826685431
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

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: Nov 4
Current: $558 SGD|Low: $239 SGD|High: $1,533 SGD|Avg: $707 SGD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$249 SGD
Retailer 3$309 SGD
Retailer 5$411 SGD
Retailer 9$533 SGD
Retailer 11$540 SGD
Retailer 1$558 SGD
Retailer 8$752 SGD
Retailer 7$796 SGD
Retailer 6$888 SGD
Retailer 10$1,073 SGD
Retailer 4$1,440 SGD

36 data points across 11 retailers

19 retailers$249 SGD to $1,504 SGD

A
Cheapest Retailer
-
$249 SGD
A
Retailer 2
-
$278 SGD
View
Final sale: no returns
A
Retailer 3
-
$289 SGD
View
Retailer 4
-
$309 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$309 SGD
View
A
Retailer 6
-
$411 SGD
View
A
Retailer 7
-
$533 SGD
View
A
Retailer 8
-
$539 SGD
View
Retailer 9
-
$540 SGD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$558 SGD
View
B+
Retailer 11
-
$668 SGD
View
A
Retailer 12
-
$752 SGD
View
B+
Retailer 13
-
$796 SGD
View
B+
Retailer 14
-
$888 SGD
View
B+
Retailer 15
-
$992 SGD
View
B
Retailer 16
-
$1,061 SGD
View
B+
Retailer 17
-
$1,073 SGD
View
B
Retailer 18
-
$1,440 SGD
View
Most Expensive
B
Reve Diamonds
15C54E1C4 · Nov 4
$1,504 SGD
$1,178 USD
View
18 more retailers have this diamond
Prices start from $249 SGDSave up to $1,255 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
$249 SGD