Marquise|Lab Grown|IGI

0.99ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG840664996

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840664996

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of October 24, 2026
Save £661 GBP (82%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £802 GBP at Reve Diamonds · As of October 25, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840664996 or 840664996. Listed at 31 retailers as of October 24, 2026, with prices from £141 to £802, a £661 spread on the same certified stone. Reve Diamonds lists it at £802. 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

0.99
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664996
Dimensions10.07 × 5.32 × 3.34 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm5.32 mm0.99 ctD / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664996
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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 24
Current: £390 GBP|Low: £116 GBP|High: £802 GBP|Avg: £354 GBP|-15.7%
Retailer 1
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Retailer 5
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Retailer 19
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 5£122 GBP
Retailer 9£136 GBP
Retailer 3£141 GBP
Retailer 6£151 GBP
Retailer 10£172 GBP
Retailer 18£191 GBP
Retailer 21£252 GBP
Retailer 19£264 GBP
Retailer 2£268 GBP
Retailer 8£272 GBP
Retailer 13£276 GBP
Retailer 20£323 GBP
Retailer 11£331 GBP
Retailer 1£390 GBP
Retailer 16£409 GBP
Retailer 4£484 GBP
Retailer 15£485 GBP
Retailer 12£493 GBP
Retailer 17£493 GBP
Retailer 14£525 GBP
Retailer 7£707 GBP
Reve Diamonds£802 GBP

30 data points across 22 retailers

31 retailers£141 GBP to £802 GBP

Retailer 1
-
£122 GBP
$163 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£141 GBP
$189 USD
View
A
Retailer 3
-
£151 GBP
$202 USD
View
A
Retailer 4
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 5
-
£191 GBP
View
A
Retailer 6
-
£252 GBP
€322 EUR
View
A
Retailer 7
-
£264 GBP
View
Retailer 8
-
£268 GBP
ZAR 5,795 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£272 GBP
$364 USD
View
A
Retailer 10
-
£276 GBP
$370 USD
View
B+
Retailer 11
-
£323 GBP
View
B+
Retailer 12
-
£331 GBP
$443 USD
View
B+
Retailer 13
-
£390 GBP
$522 USD
View
B+
Retailer 14
-
£409 GBP
SGD 740 SGD
View
B+
Retailer 15
-
£463 GBP
$620 USD
View
B+
Retailer 16
-
£474 GBP
$635 USD
View
B+
Retailer 17
-
£484 GBP
$648 USD
View
B+
Retailer 18
-
£485 GBP
$650 USD
View
B+
Retailer 19
-
£493 GBP
$660 USD
View
B+
Retailer 20
-
£493 GBP
$660 USD
View
B+
Retailer 21
-
£493 GBP
$660 USD
View
Retailer 22
-
£493 GBP
$660 USD
View
Price last confirmed 12 days ago
Retailer 23
-
£493 GBP
$660 USD
View
Price last confirmed 16 days ago
B+
Retailer 24
-
£493 GBP
$660 USD
View
B+
Retailer 25
-
£496 GBP
$665 USD
View
B+
Retailer 26
-
£496 GBP
$665 USD
View
Retailer 27
-
£500 GBP
$670 USD
View
Price last confirmed 16 days ago
Retailer 28
-
£500 GBP
$670 USD
View
Price last confirmed 16 days ago
B
Retailer 29
-
£525 GBP
$703 USD
View
Retailer 30
-
£707 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
254E34484 · Oct 25
£802 GBP
$1,074 USD
View
30 more retailers have this diamond
Prices start from £141 GBPSave up to £661 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
£141 GBP