Marquise|Lab Grown|IGI

2.03ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG838621531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838621531

Diamond specifications and retailer prices

From £360 GBP
$482 USD
As of October 30, 2026
Save £1,510 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,253 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838621531 or 838621531. Listed at 24 retailers as of October 29, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621531
Dimensions13.28 × 6.55 × 3.99 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.28 mm6.55 mm2.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621531
Side View
Table 62.0%Crown 39.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.9%

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: £1,667 GBP|Low: £360 GBP|High: £1,899 GBP|Avg: £955 GBP|-0.9%
Retailer 1
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Retailer 23
October 31, 2026
Retailer 5£360 GBP
Retailer 19£386 GBP
Retailer 2£402 GBP
Retailer 8£402 GBP
Retailer 13£446 GBP
Retailer 16£449 GBP
Retailer 7£549 GBP
Retailer 23£649 GBP
Retailer 4£692 GBP
Retailer 18£695 GBP
Retailer 12£740 GBP
Retailer 14£756 GBP
Retailer 20£989 GBP
Retailer 22£1,075 GBP
Retailer 6£1,198 GBP
Retailer 10£1,432 GBP
Retailer 9£1,454 GBP
Retailer 3£1,457 GBP
Retailer 15£1,541 GBP
Retailer 1£1,667 GBP
Retailer 17£1,686 GBP
Retailer 11£1,845 GBP
Retailer 21£1,870 GBP

19 data points across 23 retailers

24 retailers£360 GBP to £1,870 GBP

A
Cheapest Retailer
-
£360 GBP
$482 USD
A
Retailer 2
-
£386 GBP
View
A
Retailer 3
-
£402 GBP
$539 USD
View
Final sale: no returns
A
Retailer 4
-
£402 GBP
$539 USD
View
A
Retailer 5
-
£446 GBP
$597 USD
View
Retailer 6
-
£449 GBP
$601 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£549 GBP
$735 USD
View
A
Retailer 8
-
£649 GBP
€828 EUR
View
A
Retailer 9
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£692 GBP
$927 USD
View
B+
Retailer 10
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£695 GBP
$931 USD
View
A
Retailer 11
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£740 GBP
View
A
Retailer 12
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£756 GBP
$1,013 USD
View
B+
Retailer 13
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£989 GBP
A$2,039 AUD
View
B+
Retailer 14
-
£1,075 GBP
ZAR 23,277 ZAR
View
B+
Retailer 15
-
£1,198 GBP
$1,605 USD
View
B
Retailer 16
-
£1,432 GBP
$1,919 USD
View
B+
Retailer 17
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£1,454 GBP
$1,948 USD
View
B+
Retailer 18
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£1,457 GBP
$1,952 USD
View
B
Retailer 19
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£1,541 GBP
$2,065 USD
View
B
Retailer 20
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£1,667 GBP
$2,234 USD
View
B
Retailer 21
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£1,686 GBP
A$3,476 AUD
View
B
Retailer 22
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£1,845 GBP
SGD 3,340 SGD
View
B
Retailer 23
-
£1,870 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOJOMIHLJH · Oct 13
£2,253 GBP
$3,019 USD
View
Price last confirmed 18 days ago
23 more retailers have this diamond
Prices start from £360 GBPSave up to £1,510 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
2.03ct Marquise
£360 GBP