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Marquise|Lab Grown|IGI

1.61ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG830636052

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830636052

Diamond specifications and retailer prices

From $307 USD
As of October 30, 2026
Save $2,423 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,730 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG830636052 or 830636052. Listed at 13 retailers as of October 30, 2026, with prices from $307 to $2,730, a $2,423 spread on the same certified stone. Do Amore Diamonds lists it at $2,730. 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 angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830636052
Dimensions11.79 × 6.23 × 3.84 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
11.79 mm6.23 mm1.61 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830636052
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.6%

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: $2,730 USD|Low: $305 USD|High: $2,770 USD|Avg: $1,270 USD|-1.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$307 USD
Retailer 6$468 USD
Retailer 13$622 USD
Retailer 8$625 USD
Retailer 7$976 USD
Retailer 9$1,170 USD
Retailer 12$1,352 USD
Retailer 4$1,420 USD
Retailer 10$1,430 USD
Retailer 5$1,581 USD
Retailer 2$1,685 USD
Retailer 3$1,690 USD
Do Amore Diamonds$2,730 USD

26 data points across 13 retailers

13 retailers$307 USD to $2,730 USD

A
Cheapest Retailer
-
$307 USD
A
Retailer 2
-
$468 USD
£369 GBP
View
A
Retailer 3
-
$622 USD
View
A
Retailer 4
-
$625 USD
View
B+
Retailer 5
-
$976 USD
A$1,501 AUD
View
B+
Retailer 6
-
$1,075 USD
View
B
Retailer 7
-
$1,170 USD
View
B
Retailer 8
-
$1,352 USD
View
B
Retailer 9
-
$1,430 USD
View
Retailer 10
-
$1,580 USD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$1,685 USD
£1,327 GBP
View
B
Retailer 12
-
$1,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-666768094 · Oct 31
$2,730 USD
View
12 more retailers have this diamond
Prices start from $307 USDSave up to $2,423 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
$307 USD