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Marquise|Lab Grown|IGI

1.61ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG823699228

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823699228

Diamond specifications and retailer prices

From £229 GBP
$307 USD
As of October 30, 2026
Save £1,808 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,037 GBP 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 LG823699228 or 823699228. Listed at 13 retailers as of October 30, 2026, with prices from £229 to £2,037, a £1,808 spread on the same certified stone. Do Amore Diamonds lists it at £2,037. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823699228
Dimensions12.29 × 6.04 × 3.81 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm6.04 mm1.61 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823699228
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,037 GBP|Low: £223 GBP|High: £2,067 GBP|Avg: £858 GBP|-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
November 1, 2026
Retailer 11£229 GBP
Retailer 8£266 GBP
Retailer 5£349 GBP
Retailer 3£464 GBP
Retailer 7£466 GBP
Retailer 6£728 GBP
Retailer 9£873 GBP
Retailer 12£1,009 GBP
Retailer 10£1,067 GBP
Retailer 2£1,258 GBP
Retailer 4£1,262 GBP
Do Amore Diamonds£2,037 GBP

28 data points across 12 retailers

13 retailers£229 GBP to £2,037 GBP

A
Cheapest Retailer
-
£229 GBP
$307 USD
A
Retailer 2
-
£266 GBP
$356 USD
View
A
Retailer 3
-
£349 GBP
View
A
Retailer 4
-
£464 GBP
$622 USD
View
A
Retailer 5
-
£466 GBP
$625 USD
View
B+
Retailer 6
-
£728 GBP
A$1,501 AUD
View
B+
Retailer 7
-
£840 GBP
$1,125 USD
View
B
Retailer 8
-
£873 GBP
$1,170 USD
View
B
Retailer 9
-
£1,009 GBP
$1,352 USD
View
B
Retailer 10
-
£1,067 GBP
$1,430 USD
View
B
Retailer 11
-
£1,258 GBP
View
B
Retailer 12
-
£1,262 GBP
$1,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-F9573BD73 · Oct 31
£2,037 GBP
$2,730 USD
View
12 more retailers have this diamond
Prices start from £229 GBPSave up to £1,808 GBP

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
£229 GBP