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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG786666141

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786666141

Diamond specifications and retailer prices

From $281 SGD
$220 USD
As of November 2, 2026
Save $2,154 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,435 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG786666141 or 786666141. Listed at 21 retailers as of October 27, 2026, with prices from $281 to $2,435, a $2,154 spread on the same certified stone. Queensmith lists it at $2,435. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786666141
Dimensions11.02 × 6.01 × 3.59 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm6.01 mm1.38 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786666141
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.7%

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 2
Current: $642 SGD|Low: $281 SGD|High: $1,691 SGD|Avg: $750 SGD|+3.8%
Retailer 1
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
Retailer 15
November 2, 2026
Retailer 5$281 SGD
Retailer 13$313 SGD
Retailer 11$348 SGD
Retailer 15$348 SGD
Retailer 4$470 SGD
Retailer 8$601 SGD
Retailer 10$605 SGD
Retailer 1$642 SGD
Retailer 2$666 SGD
Retailer 7$752 SGD
Retailer 14$1,124 SGD
Retailer 6$1,187 SGD
Retailer 12$1,195 SGD
Retailer 9$1,396 SGD
Retailer 3$1,606 SGD

44 data points across 15 retailers

21 retailers$281 SGD to $2,435 SGD

Retailer 1
-
$281 SGD
$220 USD
Price last confirmed 14 days ago
Retailer 2
-
$281 SGD
$220 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$281 SGD
$220 USD
View
A
Retailer 4
-
$313 SGD
$245 USD
View
Final sale: no returns
Retailer 5
-
$326 SGD
$255 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$344 SGD
$269 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$348 SGD
$272 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$348 SGD
$272 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$470 SGD
$368 USD
View
A
Retailer 10
-
$601 SGD
ZAR 7,598 ZAR
View
A
Retailer 11
-
$605 SGD
€451 EUR
View
A
Retailer 12
-
$642 SGD
£395 GBP
View
A
Retailer 13
-
$666 SGD
$521 USD
View
B+
Retailer 14
-
$752 SGD
$588 USD
View
Retailer 15
-
$1,120 SGD
$876 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,124 SGD
$879 USD
View
B
Retailer 17
-
$1,187 SGD
$928 USD
View
B
Retailer 18
-
$1,195 SGD
$935 USD
View
B
Retailer 19
-
$1,396 SGD
£860 GBP
View
B
Retailer 20
-
$1,606 SGD
$1,256 USD
View
Most Expensive
B
Queensmith
LG786666141 · Oct 27
$2,435 SGD
£1,500 GBP
View
20 more retailers have this diamond
Prices start from $281 SGDSave up to $2,154 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
$281 SGD