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Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG826638726

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826638726

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of October 30, 2026
Save $1,333 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,838 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826638726 or 826638726. Listed at 12 retailers as of October 29, 2026, with a 451% 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

1.38
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826638726
Dimensions11.50 × 5.78 × 3.66 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm5.78 mm1.38 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826638726
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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: Oct 30
Current: $2,838 SGD|Low: $284 SGD|High: $2,838 SGD|Avg: $1,101 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$295 SGD
Retailer 3$343 SGD
Retailer 4$508 SGD
Retailer 10$621 SGD
Retailer 6$984 SGD
Retailer 2$1,010 SGD
Retailer 7$1,181 SGD
Retailer 11$1,210 SGD
Retailer 9$1,300 SGD
Retailer 5$1,628 SGD
Do Amore Diamonds$2,838 SGD

30 data points across 11 retailers

12 retailers$295 SGD to $1,628 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
A
Retailer 2
-
$343 SGD
$268 USD
View
A
Retailer 3
-
$508 SGD
£313 GBP
View
A
Retailer 4
-
$621 SGD
$486 USD
View
B+
Retailer 5
-
$793 SGD
$620 USD
View
B+
Retailer 6
-
$984 SGD
A$1,184 AUD
View
B+
Retailer 7
-
$1,010 SGD
$790 USD
View
B
Retailer 8
-
$1,181 SGD
$924 USD
View
B+
Retailer 9
-
$1,210 SGD
$947 USD
View
B
Retailer 10
-
$1,300 SGD
$1,017 USD
View
B
Retailer 11
-
$1,628 SGD
£1,003 GBP
View
Most Expensive
Do Amore Diamonds
27-8C1C05113 · Oct 31
$2,838 SGD
$2,220 USD
View
Price under review
11 more retailers have this diamond
Prices start from $295 SGDSave up to $1,333 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
$295 SGD