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Marquise|Lab Grown|IGI

1.99ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG845668476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845668476

Diamond specifications and retailer prices

From £323 GBP
$433 USD
As of November 3, 2026
Save £1,488 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,811 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG845668476 or 845668476. Listed at 23 retailers as of November 2, 2026, with prices from £323 to £1,811, a £1,488 spread on the same certified stone. Brilliant Earth lists it at £1,811. 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 angle38.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845668476
Dimensions13.87 × 6.28 × 3.98 mm
L/W Ratio2.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.87 mm6.28 mm1.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845668476
Side View
Table 60.0%Crown 38.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.4%

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: Nov 3
Current: £1,811 GBP|Low: £295 GBP|High: £2,571 GBP|Avg: £792 GBP|-29.6%
Brilliant Earth
Retailer 2
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November 3, 2026
Retailer 10£295 GBP
Retailer 13£323 GBP
Retailer 16£335 GBP
Retailer 12£370 GBP
Retailer 15£370 GBP
Retailer 23£380 GBP
Retailer 5£469 GBP
Retailer 4£484 GBP
Retailer 9£560 GBP
Retailer 6£613 GBP
Retailer 3£619 GBP
Retailer 18£650 GBP
Retailer 7£851 GBP
Retailer 11£855 GBP
Retailer 22£1,007 GBP
Retailer 17£1,140 GBP
Retailer 19£1,157 GBP
Retailer 2£1,177 GBP
Retailer 14£1,189 GBP
Retailer 21£1,350 GBP
Retailer 20£1,403 GBP
Retailer 8£1,528 GBP
Brilliant Earth£1,811 GBP

12 data points across 23 retailers

23 retailers£323 GBP to £1,811 GBP

Retailer 1
-
£295 GBP
$396 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£323 GBP
$433 USD
View
Final sale: no returns
Retailer 3
-
£335 GBP
$449 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£370 GBP
$497 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£370 GBP
$497 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£380 GBP
View
A
Retailer 7
-
£469 GBP
$630 USD
View
A
Retailer 8
-
£484 GBP
$650 USD
View
Retailer 9
-
£560 GBP
€716 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£613 GBP
$822 USD
View
A
Retailer 11
-
£619 GBP
ZAR 13,420 ZAR
View
A
Retailer 12
-
£650 GBP
View
B+
Retailer 13
-
£851 GBP
$1,142 USD
View
Retailer 14
-
£855 GBP
A$1,765 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£1,007 GBP
$1,351 USD
View
B+
Retailer 16
-
£1,140 GBP
SGD 2,067 SGD
View
B+
Retailer 17
-
£1,157 GBP
$1,552 USD
View
B+
Retailer 18
-
£1,177 GBP
$1,580 USD
View
Retailer 19
-
£1,189 GBP
$1,596 USD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
£1,350 GBP
$1,811 USD
View
B+
Retailer 21
-
£1,403 GBP
View
B
Retailer 22
-
£1,528 GBP
$2,050 USD
View
Most Expensive
B
Brilliant Earth
22292693A · Nov 2
£1,811 GBP
$2,430 USD
View
22 more retailers have this diamond
Prices start from £323 GBPSave up to £1,488 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
£323 GBP