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Marquise|Lab Grown|IGI

2.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG830649203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830649203

Diamond specifications and retailer prices

From £234 GBP
$314 USD
As of October 30, 2026
Save £1,848 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,082 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830649203 or 830649203. Listed at 12 retailers as of October 30, 2026, with prices from £234 to £2,082, a £1,848 spread on the same certified stone. Do Amore Diamonds lists it at £2,082. 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830649203
Dimensions13.05 × 6.50 × 4.21 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm6.50 mm2.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830649203
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,082 GBP|Low: £234 GBP|High: £2,217 GBP|Avg: £836 GBP|-6.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4£234 GBP
Retailer 5£280 GBP
Retailer 9£291 GBP
Retailer 2£349 GBP
Retailer 8£390 GBP
Retailer 12£396 GBP
Retailer 6£582 GBP
Retailer 7£713 GBP
Retailer 10£1,031 GBP
Retailer 3£1,127 GBP
Retailer 13£1,159 GBP
Retailer 11£1,256 GBP
Do Amore Diamonds£2,082 GBP

22 data points across 13 retailers

12 retailers£234 GBP to £2,082 GBP

A
Cheapest Retailer
-
£234 GBP
$314 USD
A
Retailer 2
-
£291 GBP
$390 USD
View
A
Retailer 3
-
£349 GBP
View
B+
Retailer 4
-
£390 GBP
$523 USD
View
A
Retailer 5
-
£396 GBP
$531 USD
View
A
Retailer 6
-
£582 GBP
View
B+
Retailer 7
-
£713 GBP
A$1,470 AUD
View
B+
Retailer 8
-
£1,031 GBP
$1,382 USD
View
B
Retailer 9
-
£1,127 GBP
$1,510 USD
View
B
Retailer 10
-
£1,159 GBP
$1,553 USD
View
B
Retailer 11
-
£1,256 GBP
View
Most Expensive
B
Do Amore Diamonds
27-976F78312 · Oct 31
£2,082 GBP
$2,790 USD
View
11 more retailers have this diamond
Prices start from £234 GBPSave up to £1,848 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
£234 GBP