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Marquise|Lab Grown|IGI

0.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG781623896

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG781623896

Diamond specifications and retailer prices

From £128 GBP
$170 USD
As of October 27, 2026
Save £698 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £826 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781623896 or 781623896. Listed at 17 retailers as of October 27, 2026, with prices from £128 to £826, a £698 spread on the same certified stone. Reve Diamonds lists it at £826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781623896
Dimensions10.32 × 5.22 × 3.21 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm5.22 mm0.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG781623896
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.5%

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 27
Current: £284 GBP|Low: £117 GBP|High: £826 GBP|Avg: £310 GBP|+6.5%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
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Retailer 16
Reve Diamonds
October 29, 2026
Retailer 7£128 GBP
Retailer 3£143 GBP
Retailer 12£148 GBP
Retailer 6£159 GBP
Retailer 11£159 GBP
Retailer 15£214 GBP
Retailer 10£281 GBP
Retailer 1£284 GBP
Retailer 2£287 GBP
Retailer 8£305 GBP
Retailer 13£396 GBP
Retailer 5£510 GBP
Retailer 14£539 GBP
Retailer 4£551 GBP
Retailer 9£746 GBP
Retailer 16£790 GBP
Reve Diamonds£826 GBP

44 data points across 17 retailers

17 retailers£128 GBP to £826 GBP

A
Cheapest Retailer
-
£128 GBP
$170 USD
A
Retailer 2
-
£143 GBP
$190 USD
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
$197 USD
View
A
Retailer 4
-
£159 GBP
$211 USD
View
A
Retailer 5
-
£159 GBP
$211 USD
View
B+
Retailer 6
-
£214 GBP
$285 USD
View
A
Retailer 7
-
£281 GBP
View
A
Retailer 8
-
£284 GBP
€359 EUR
View
A
Retailer 9
-
£287 GBP
$382 USD
View
A
Retailer 10
-
£305 GBP
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£396 GBP
$526 USD
View
B+
Retailer 12
-
£510 GBP
$678 USD
View
B+
Retailer 13
-
£539 GBP
$716 USD
View
B+
Retailer 14
-
£551 GBP
$732 USD
View
B
Retailer 15
-
£746 GBP
View
B
Retailer 16
-
£790 GBP
$1,050 USD
View
Most Expensive
B
Reve Diamonds
D074020E2 · Oct 28
£826 GBP
$1,098 USD
View
16 more retailers have this diamond
Prices start from £128 GBPSave up to £698 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
0.99ct Marquise
£128 GBP