Marquise|Lab Grown|IGI

0.90ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG816662492

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662492

Diamond specifications and retailer prices

From £549 GBP
$735 USD
As of October 30, 2026
Save £810 GBP (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,147 GBP at Reve Diamonds · As of October 30, 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 very-good cut grade and certified by IGI LG816662492 or 816662492. Listed at 20 retailers as of October 29, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662492
Dimensions10.03 × 5.11 × 3.15 mm
L/W Ratio1.96
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
10.03 mm5.11 mm0.90 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816662492
Side View
Table 54.0%Crown 32.5°Girdle: MediumPavilion 39.4°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £943 GBP|Low: £549 GBP|High: £2,680 GBP|Avg: £1,198 GBP|-1.4%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 18£549 GBP
Retailer 8£580 GBP
Retailer 17£597 GBP
Retailer 19£613 GBP
Retailer 12£636 GBP
Retailer 9£649 GBP
Retailer 7£799 GBP
Retailer 10£799 GBP
Retailer 6£847 GBP
Retailer 3£852 GBP
Retailer 14£855 GBP
Retailer 11£903 GBP
Retailer 1£943 GBP
Retailer 13£1,067 GBP
Retailer 4£1,142 GBP
Retailer 15£1,359 GBP
Retailer 5£1,767 GBP
Retailer 16£1,975 GBP
Reve Diamonds£2,147 GBP
Retailer 2£2,508 GBP
Retailer 20£2,636 GBP

28 data points across 21 retailers

20 retailers£549 GBP to £1,359 GBP

B+
Cheapest Retailer
-
£549 GBP
$735 USD
B+
Retailer 2
-
£597 GBP
$800 USD
View
B
Retailer 3
-
£613 GBP
$822 USD
View
Final sale: no returns
B
Retailer 4
-
£636 GBP
$852 USD
View
B
Retailer 5
-
£649 GBP
$870 USD
View
B
Retailer 6
-
£799 GBP
$1,070 USD
View
B
Retailer 7
-
£799 GBP
$1,070 USD
View
B
Retailer 8
-
£847 GBP
$1,135 USD
View
B
Retailer 9
-
£852 GBP
$1,141 USD
View
B
Retailer 10
-
£855 GBP
$1,146 USD
View
B
Retailer 11
-
£903 GBP
$1,210 USD
View
B
Retailer 12
-
£943 GBP
View
Retailer 13
-
£1,067 GBP
$1,430 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
£1,142 GBP
€1,457 EUR
View
B
Retailer 15
-
£1,359 GBP
ZAR 29,412 ZAR
View
Retailer 16
-
£1,767 GBP
CA$3,289 CAD
View
Price under review
Retailer 17
-
£1,975 GBP
$2,646 USD
View
Price under review
Most Expensive
Reve Diamonds
944A99B30 · Oct 30
£2,147 GBP
$2,876 USD
View
Price under review
17 more retailers have this diamond
Prices start from £549 GBPSave up to £810 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.

B+
0.90ct Marquise
£549 GBP