Marquise|Lab Grown|IGI

2.03ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG838621519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838621519

Diamond specifications and retailer prices

From £356 GBP
$477 USD
As of October 30, 2026
Save £1,475 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 LG838621519 or 838621519. Listed at 24 retailers as of October 30, 2026, with a 414% 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 angle40.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621519
Dimensions12.96 × 6.51 × 4.09 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.96 mm6.51 mm2.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621519
Side View
Table 61.0%Crown 40.1°Girdle: MED-STKPavilion 40.3°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 30
Current: £1,652 GBP|Low: £356 GBP|High: £1,881 GBP|Avg: £906 GBP
Retailer 1
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Retailer 23
October 31, 2026
Retailer 4£356 GBP
Retailer 18£382 GBP
Retailer 7£399 GBP
Retailer 23£399 GBP
Retailer 11£441 GBP
Retailer 16£444 GBP
Retailer 6£545 GBP
Retailer 22£643 GBP
Retailer 3£688 GBP
Retailer 17£690 GBP
Retailer 19£733 GBP
Retailer 13£755 GBP
Retailer 14£991 GBP
Retailer 21£1,065 GBP
Retailer 5£1,187 GBP
Retailer 9£1,419 GBP
Retailer 8£1,440 GBP
Retailer 2£1,443 GBP
Retailer 15£1,541 GBP
Retailer 20£1,630 GBP
Retailer 1£1,652 GBP
Retailer 12£1,686 GBP
Retailer 10£1,831 GBP

20 data points across 23 retailers

24 retailers£356 GBP to £1,831 GBP

A
Cheapest Retailer
-
£356 GBP
$477 USD
A
Retailer 2
-
£382 GBP
View
A
Retailer 3
-
£399 GBP
$534 USD
View
A
Retailer 4
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£399 GBP
$534 USD
View
Final sale: no returns
A
Retailer 5
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£441 GBP
$591 USD
View
Retailer 6
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£444 GBP
$595 USD
View
Price last confirmed 16 days ago
A
Retailer 7
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£545 GBP
$730 USD
View
A
Retailer 8
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£643 GBP
€821 EUR
View
A
Retailer 9
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£688 GBP
$922 USD
View
B+
Retailer 10
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£690 GBP
$924 USD
View
A
Retailer 11
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£733 GBP
View
A
Retailer 12
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£755 GBP
$1,012 USD
View
Retailer 13
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£991 GBP
A$2,042 AUD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£1,065 GBP
ZAR 23,054 ZAR
View
B+
Retailer 15
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£1,187 GBP
$1,590 USD
View
B+
Retailer 16
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£1,419 GBP
$1,901 USD
View
B+
Retailer 17
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£1,440 GBP
$1,930 USD
View
B+
Retailer 18
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£1,443 GBP
$1,933 USD
View
B
Retailer 19
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£1,541 GBP
$2,065 USD
View
B
Retailer 20
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£1,630 GBP
View
B
Retailer 21
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£1,652 GBP
$2,213 USD
View
B
Retailer 22
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£1,686 GBP
A$3,476 AUD
View
B
Retailer 23
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£1,831 GBP
SGD 3,316 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJOMIHLHP · Oct 13
£2,253 GBP
$3,019 USD
View
Price last confirmed 19 days ago
23 more retailers have this diamond
Prices start from £356 GBPSave up to £1,475 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
£356 GBP