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Marquise|Lab Grown|IGI

2.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG677563836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677563836

Diamond specifications and retailer prices

From £435 GBP
$583 USD
As of October 30, 2026
Save £1,912 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,866 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 LG677563836 or 677563836. Listed at 18 retailers as of October 30, 2026, with a 439% 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677563836
Dimensions12.70 × 6.68 × 4.22 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.70 mm6.68 mm2.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677563836
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.2%

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: £3,866 GBP|Low: £410 GBP|High: £3,866 GBP|Avg: £1,289 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 6£435 GBP
Retailer 3£438 GBP
Retailer 7£487 GBP
Retailer 21£487 GBP
Retailer 19£540 GBP
Retailer 18£638 GBP
Retailer 13£646 GBP
Retailer 5£713 GBP
Retailer 8£829 GBP
Retailer 15£883 GBP
Retailer 12£990 GBP
Retailer 16£1,322 GBP
Retailer 10£1,339 GBP
Retailer 17£1,437 GBP
Retailer 20£1,566 GBP
Retailer 11£1,672 GBP
Retailer 9£1,722 GBP
Retailer 4£2,008 GBP
Retailer 2£2,347 GBP
Retailer 14£2,642 GBP
Do Amore Diamonds£3,866 GBP

10 data points across 21 retailers

18 retailers£435 GBP to £2,347 GBP

A
Cheapest Retailer
-
£435 GBP
$583 USD
A
Retailer 2
-
£438 GBP
$587 USD
View
A
Retailer 3
-
£487 GBP
$652 USD
View
Final sale: no returns
A
Retailer 4
-
£487 GBP
$653 USD
View
A
Retailer 5
-
£540 GBP
$723 USD
View
B+
Retailer 6
-
£638 GBP
$855 USD
View
B+
Retailer 7
-
£646 GBP
View
B+
Retailer 8
-
£713 GBP
$956 USD
View
B+
Retailer 9
-
£829 GBP
$1,111 USD
View
B+
Retailer 10
-
£883 GBP
View
B
Retailer 11
-
£1,322 GBP
A$2,726 AUD
View
B
Retailer 12
-
£1,339 GBP
$1,794 USD
View
B
Retailer 13
-
£1,437 GBP
ZAR 31,106 ZAR
View
B
Retailer 14
-
£1,566 GBP
$2,098 USD
View
B
Retailer 15
-
£1,722 GBP
$2,307 USD
View
B
Retailer 16
-
£2,008 GBP
$2,691 USD
View
B
Retailer 17
-
£2,347 GBP
View
Most Expensive
Do Amore Diamonds
27-4DC41F811 · Oct 31
£3,866 GBP
$5,180 USD
View
Price under review
17 more retailers have this diamond
Prices start from £435 GBPSave up to £1,912 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
£435 GBP