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Marquise|Lab Grown|IGI

1.99ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642487

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642487

Diamond specifications and retailer prices

From £508 GBP
$682 USD
As of November 1, 2026
Save £1,280 GBP (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,788 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 LG847642487 or 847642487. Listed at 15 retailers as of November 1, 2026, with prices from £508 to £1,788, a £1,280 spread on the same certified stone. Brilliant Earth lists it at £1,788. 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 angle40.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642487
Dimensions12.66 × 6.46 × 4.14 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm6.46 mm1.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642487
Side View
Table 62.0%Crown 40.8°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 64.1%

Caratlytics Score

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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 1
Current: £1,234 GBP|Low: £403 GBP|High: £1,636 GBP|Avg: £963 GBP|-5.6%
Retailer 1
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
November 3, 2026
Retailer 6£403 GBP
Retailer 14£508 GBP
Retailer 5£614 GBP
Retailer 8£620 GBP
Retailer 2£629 GBP
Retailer 12£650 GBP
Retailer 11£856 GBP
Retailer 7£1,196 GBP
Retailer 9£1,219 GBP
Retailer 1£1,234 GBP
Retailer 10£1,417 GBP
Retailer 13£1,478 GBP
Retailer 4£1,528 GBP
Retailer 3£1,636 GBP

10 data points across 14 retailers

15 retailers£508 GBP to £1,788 GBP

Retailer 1
-
£403 GBP
$541 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£508 GBP
$682 USD
View
Retailer 3
-
£614 GBP
€785 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
£620 GBP
View
A
Retailer 5
-
£629 GBP
$844 USD
View
A
Retailer 6
-
£650 GBP
ZAR 14,095 ZAR
View
B+
Retailer 7
-
£856 GBP
$1,149 USD
View
B+
Retailer 8
-
£1,196 GBP
SGD 2,169 SGD
View
B+
Retailer 9
-
£1,219 GBP
$1,636 USD
View
B+
Retailer 10
-
£1,234 GBP
$1,656 USD
View
B
Retailer 11
-
£1,417 GBP
$1,901 USD
View
B
Retailer 12
-
£1,478 GBP
View
B
Retailer 13
-
£1,528 GBP
$2,050 USD
View
B
Retailer 14
-
£1,636 GBP
A$3,377 AUD
View
Most Expensive
B
Brilliant Earth
22412704A · Nov 2
£1,788 GBP
$2,400 USD
View
14 more retailers have this diamond
Prices start from £508 GBPSave up to £1,280 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
£508 GBP