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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG788601366

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788601366

Diamond specifications and retailer prices

From $290 SGD
$227 USD
As of October 30, 2026
Save $2,497 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,787 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct 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 LG788601366 or 788601366. Listed at 18 retailers as of October 30, 2026, with prices from $290 to $2,787, a $2,497 spread on the same certified stone. Do Amore Diamonds lists it at $2,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788601366
Dimensions11.81 × 5.82 × 3.61 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm5.82 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788601366
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 30
Current: $2,787 SGD|Low: $286 SGD|High: $2,864 SGD|Avg: $943 SGD|+5.8%
Do Amore Diamonds
Retailer 2
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November 1, 2026
Retailer 10$290 SGD
Retailer 6$337 SGD
Retailer 7$438 SGD
Retailer 9$485 SGD
Retailer 2$531 SGD
Retailer 12$565 SGD
Retailer 20$601 SGD
Retailer 19$632 SGD
Retailer 11$655 SGD
Retailer 14$745 SGD
Retailer 8$782 SGD
Retailer 5$831 SGD
Retailer 17$968 SGD
Retailer 15$1,128 SGD
Retailer 3$1,142 SGD
Retailer 22$1,162 SGD
Retailer 13$1,170 SGD
Retailer 16$1,255 SGD
Retailer 21$1,278 SGD
Retailer 4$1,510 SGD
Retailer 18$1,596 SGD
Do Amore Diamonds$2,787 SGD

30 data points across 22 retailers

18 retailers$290 SGD to $2,787 SGD

A
Cheapest Retailer
-
$290 SGD
$227 USD
A
Retailer 2
-
$337 SGD
$264 USD
View
A
Retailer 3
-
$438 SGD
$342 USD
View
B+
Retailer 4
-
$485 SGD
$379 USD
View
A
Retailer 5
-
$531 SGD
£327 GBP
View
A
Retailer 6
-
$601 SGD
$470 USD
View
A
Retailer 7
-
$632 SGD
€471 EUR
View
Retailer 8
-
$782 SGD
$612 USD
View
Price last confirmed 18 days ago
Retailer 9
-
$831 SGD
$650 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$968 SGD
A$1,165 AUD
View
B+
Retailer 11
-
$1,142 SGD
CA$1,240 CAD
View
B
Retailer 12
-
$1,162 SGD
$909 USD
View
B+
Retailer 13
-
$1,170 SGD
A$1,408 AUD
View
B+
Retailer 14
-
$1,255 SGD
$982 USD
View
B
Retailer 15
-
$1,278 SGD
$1,000 USD
View
B
Retailer 16
-
$1,510 SGD
$1,181 USD
View
B
Retailer 17
-
$1,596 SGD
£983 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8D0071385 · Oct 31
$2,787 SGD
$2,180 USD
View
17 more retailers have this diamond
Prices start from $290 SGDSave up to $2,497 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
1.38ct Marquise
$290 SGD