Marquise|Lab Grown|IGI

0.90ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG817693471

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817693471

Diamond specifications and retailer prices

From £154 GBP
$206 USD
As of October 30, 2026
Save £752 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £905 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817693471 or 817693471. Listed at 21 retailers as of October 30, 2026, with prices from £154 to £905, a £752 spread on the same certified stone. Reve Diamonds lists it at £905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817693471
Dimensions10.33 × 5.05 × 3.09 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.33 mm5.05 mm0.90 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817693471
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.2%

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: Oct 30
Current: £347 GBP|Low: £151 GBP|High: £905 GBP|Avg: £442 GBP|-0.6%
Retailer 1
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Retailer 20
Reve Diamonds
November 1, 2026
Retailer 11£154 GBP
Retailer 8£172 GBP
Retailer 20£178 GBP
Retailer 5£191 GBP
Retailer 9£191 GBP
Retailer 2£210 GBP
Retailer 6£304 GBP
Retailer 17£322 GBP
Retailer 7£330 GBP
Retailer 1£347 GBP
Retailer 14£351 GBP
Retailer 16£476 GBP
Retailer 10£517 GBP
Retailer 3£613 GBP
Retailer 19£616 GBP
Retailer 18£638 GBP
Retailer 13£653 GBP
Retailer 15£746 GBP
Retailer 4£751 GBP
Retailer 12£892 GBP
Reve Diamonds£905 GBP

39 data points across 21 retailers

21 retailers£154 GBP to £905 GBP

A
Cheapest Retailer
-
£154 GBP
$206 USD
A
Retailer 2
-
£172 GBP
$230 USD
View
Final sale: no returns
A
Retailer 3
-
£178 GBP
$239 USD
View
Retailer 4
-
£191 GBP
$256 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£191 GBP
$256 USD
View
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 7
-
£304 GBP
$407 USD
View
A
Retailer 8
-
£322 GBP
€411 EUR
View
B+
Retailer 9
-
£330 GBP
$442 USD
View
B+
Retailer 10
-
£347 GBP
ZAR 7,504 ZAR
View
B+
Retailer 11
-
£351 GBP
View
B+
Retailer 12
-
£476 GBP
A$982 AUD
View
B
Retailer 13
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£517 GBP
SGD 936 SGD
View
B
Retailer 14
-
£613 GBP
$822 USD
View
B
Retailer 15
-
£616 GBP
$825 USD
View
B+
Retailer 16
-
£638 GBP
$855 USD
View
B
Retailer 17
-
£653 GBP
$875 USD
View
B
Retailer 18
-
£746 GBP
$1,000 USD
View
B
Retailer 19
-
£751 GBP
View
B
Retailer 20
-
£892 GBP
View
Most Expensive
B
Reve Diamonds
A6F52D7DB · Nov 1
£905 GBP
$1,213 USD
View
20 more retailers have this diamond
Prices start from £154 GBPSave up to £752 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
0.90ct Marquise
£154 GBP