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Marquise|Lab Grown|IGI

1.61ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837683575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837683575

Diamond specifications and retailer prices

From $349 USD
As of October 30, 2026
Save $1,346 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,695 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837683575 or 837683575. Listed at 18 retailers as of October 25, 2026, with prices from $349 to $1,695, a $1,346 spread on the same certified stone. MOH London lists it at $1,695. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837683575
Dimensions11.98 × 6.09 × 3.89 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm6.09 mm1.61 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837683575
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.9%

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: $1,695 USD|Low: $335 USD|High: $1,713 USD|Avg: $919 USD|-0.9%
MOH London
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
October 31, 2026
Retailer 14$349 USD
Retailer 15$391 USD
Retailer 4$433 USD
Retailer 11$485 USD
Retailer 10$585 USD
Retailer 6$621 USD
Retailer 5$697 USD
Retailer 9$744 USD
Retailer 2$773 USD
Retailer 8$1,006 USD
Retailer 12$1,271 USD
Retailer 7$1,435 USD
Retailer 3$1,637 USD
Retailer 13$1,670 USD
MOH London$1,695 USD

39 data points across 15 retailers

18 retailers$349 USD to $1,695 USD

A
Cheapest Retailer
-
$349 USD
A
Retailer 2
-
$391 USD
View
Final sale: no returns
A
Retailer 3
-
$405 USD
View
A
Retailer 4
-
$433 USD
View
A
Retailer 5
-
$433 USD
View
Retailer 6
-
$485 USD
£382 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$621 USD
View
A
Retailer 9
-
$697 USD
View
B+
Retailer 10
-
$744 USD
ZAR 12,027 ZAR
View
B+
Retailer 11
-
$773 USD
£608 GBP
View
B+
Retailer 12
-
$1,006 USD
A$1,547 AUD
View
B
Retailer 13
-
$1,271 USD
View
B
Retailer 14
-
$1,393 USD
View
B
Retailer 15
-
$1,435 USD
View
B
Retailer 16
-
$1,637 USD
View
B
Retailer 17
-
$1,670 USD
View
Most Expensive
B
MOH London
LG837683575 · Oct 25
$1,695 USD
£1,335 GBP
View
17 more retailers have this diamond
Prices start from $349 USDSave up to $1,346 USD

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
1.61ct Marquise
$349 USD