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Marquise|Lab Grown|IGI

2.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG839618018

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839618018

Diamond specifications and retailer prices

From £390 GBP
$523 USD
As of October 26, 2026
Save £1,378 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,769 GBP at Do Amore Diamonds · As of October 27, 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 LG839618018 or 839618018. Listed at 16 retailers as of October 26, 2026, with prices from £390 to £1,769, a £1,378 spread on the same certified stone. Do Amore Diamonds lists it at £1,769. 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 angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839618018
Dimensions13.14 × 6.52 × 3.98 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.14 mm6.52 mm2.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839618018
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.0%

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 26
Current: £1,769 GBP|Low: £353 GBP|High: £1,769 GBP|Avg: £928 GBP
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 27, 2026
Retailer 15£353 GBP
Retailer 6£390 GBP
Retailer 5£396 GBP
Retailer 16£410 GBP
Retailer 10£571 GBP
Retailer 9£700 GBP
Retailer 11£724 GBP
Retailer 13£774 GBP
Retailer 2£962 GBP
Retailer 14£996 GBP
Retailer 3£1,102 GBP
Retailer 17£1,159 GBP
Retailer 12£1,266 GBP
Retailer 7£1,272 GBP
Retailer 4£1,284 GBP
Retailer 8£1,517 GBP
Do Amore Diamonds£1,769 GBP

20 data points across 17 retailers

16 retailers£390 GBP to £1,769 GBP

Retailer 1
-
£353 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
£390 GBP
$523 USD
View
A
Retailer 3
-
£396 GBP
$531 USD
View
Retailer 4
-
£410 GBP
$550 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
£571 GBP
View
Retailer 6
-
£700 GBP
$938 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£724 GBP
A$1,493 AUD
View
Price last confirmed 7 days ago
Retailer 8
-
£774 GBP
ZAR 16,748 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£962 GBP
CA$1,791 CAD
View
Retailer 10
-
£996 GBP
$1,335 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
£1,102 GBP
$1,477 USD
View
B
Retailer 12
-
£1,159 GBP
$1,553 USD
View
Retailer 13
-
£1,266 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
£1,272 GBP
$1,705 USD
View
B
Retailer 15
-
£1,284 GBP
$1,720 USD
View
Most Expensive
B
Do Amore Diamonds
25-103237-006A · Oct 27
£1,769 GBP
$2,370 USD
View
15 more retailers have this diamond
Prices start from £390 GBPSave up to £1,378 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
£390 GBP