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Marquise|Lab Grown|IGI

1.99ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG846635220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846635220

Diamond specifications and retailer prices

From £354 GBP
$475 USD
As of November 3, 2026
Save £1,115 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,469 GBP at Brilliance · As of November 3, 2026
View at Brilliance

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846635220 or 846635220. Listed at 11 retailers as of November 3, 2026, with prices from £354 to £1,469, a £1,115 spread on the same certified stone. Brilliance lists it at £1,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635220
Dimensions13.58 × 6.46 × 3.85 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm6.46 mm1.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635220
Side View
Table 64.0%Crown 32.7°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.6%

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: Nov 3
Current: £1,469 GBP|Low: £354 GBP|High: £1,469 GBP|Avg: £791 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 11£354 GBP
Retailer 5£415 GBP
Retailer 7£592 GBP
Retailer 3£619 GBP
Retailer 2£647 GBP
Retailer 6£677 GBP
Retailer 10£860 GBP
Retailer 9£914 GBP
Retailer 8£1,101 GBP
Retailer 4£1,441 GBP
Brilliance£1,469 GBP

9 data points across 11 retailers

11 retailers£354 GBP to £1,469 GBP

A
Cheapest Retailer
-
£354 GBP
$475 USD
Final sale: no returns
A
Retailer 2
-
£415 GBP
View
A
Retailer 3
-
£592 GBP
$795 USD
View
A
Retailer 4
-
£619 GBP
$831 USD
View
A
Retailer 5
-
£647 GBP
View
A
Retailer 6
-
£677 GBP
ZAR 14,666 ZAR
View
B+
Retailer 7
-
£860 GBP
$1,154 USD
View
B+
Retailer 8
-
£914 GBP
A$1,886 AUD
View
B+
Retailer 9
-
£1,101 GBP
$1,477 USD
View
B
Retailer 10
-
£1,441 GBP
View
Most Expensive
B
Brilliance
D46429270 · Nov 3
£1,469 GBP
$1,971 USD
View
10 more retailers have this diamond
Prices start from £354 GBPSave up to £1,115 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
1.99ct Marquise
£354 GBP