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Marquise|Lab Grown|IGI

0.99ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG704503203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG704503203

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of October 30, 2026
Save £787 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £957 GBP at Reve Diamonds · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG704503203 or 704503203. Listed at 24 retailers as of October 30, 2026, with prices from £171 to £957, a £787 spread on the same certified stone. Reve Diamonds lists it at £957. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704503203
Dimensions10.58 × 5.14 × 3.12 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm5.14 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704503203
Side View
Table 60.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.7%

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: £197 GBP|Low: £159 GBP|High: £957 GBP|Avg: £439 GBP
Retailer 1
Retailer 2
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Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 4£171 GBP
Retailer 14£190 GBP
Retailer 1£197 GBP
Retailer 17£211 GBP
Retailer 15£265 GBP
Retailer 20£333 GBP
Retailer 7£338 GBP
Retailer 3£359 GBP
Retailer 12£384 GBP
Retailer 16£395 GBP
Retailer 2£440 GBP
Retailer 9£483 GBP
Retailer 11£513 GBP
Retailer 19£567 GBP
Retailer 13£575 GBP
Retailer 10£641 GBP
Retailer 18£679 GBP
Retailer 6£718 GBP
Retailer 5£829 GBP
Retailer 8£829 GBP
Reve Diamonds£957 GBP

34 data points across 21 retailers

24 retailers£171 GBP to £957 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£190 GBP
$255 USD
View
Final sale: no returns
A
Retailer 3
-
£197 GBP
$265 USD
View
Retailer 4
-
£206 GBP
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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£211 GBP
$283 USD
View
Retailer 6
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£226 GBP
$304 USD
View
Price last confirmed 61 days ago
A
Retailer 7
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£265 GBP
View
A
Retailer 8
-
£333 GBP
$447 USD
View
A
Retailer 9
-
£338 GBP
€432 EUR
View
B+
Retailer 10
-
£359 GBP
$482 USD
View
B+
Retailer 11
-
£384 GBP
ZAR 8,322 ZAR
View
B+
Retailer 12
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£395 GBP
View
B+
Retailer 13
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£440 GBP
$590 USD
View
B+
Retailer 14
-
£483 GBP
A$998 AUD
View
B+
Retailer 15
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£513 GBP
A$1,060 AUD
View
B+
Retailer 16
-
£567 GBP
$761 USD
View
B+
Retailer 17
-
£575 GBP
A$1,188 AUD
View
B
Retailer 18
-
£641 GBP
$860 USD
View
B
Retailer 19
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£679 GBP
$911 USD
View
Retailer 20
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£696 GBP
$934 USD
View
Price last confirmed 84 days ago
B
Retailer 21
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£718 GBP
$964 USD
View
B
Retailer 22
-
£829 GBP
View
B
Retailer 23
-
£829 GBP
View
Most Expensive
B
Reve Diamonds
47192D440 · Nov 1
£957 GBP
$1,285 USD
View
23 more retailers have this diamond
Prices start from £171 GBPSave up to £787 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
£171 GBP