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Marquise|Lab Grown|IGI

1.94ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG839666707

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839666707

Diamond specifications and retailer prices

From £230 GBP
$309 USD
As of November 2, 2026
Save £1,819 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,049 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.94ct lab-grown marquise diamond

This 1.94ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839666707 or 839666707. Listed at 16 retailers as of November 2, 2026, with prices from £230 to £2,049, a £1,819 spread on the same certified stone. Do Amore Diamonds lists it at £2,049. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.94
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839666707
Dimensions12.12 × 6.54 × 4.17 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm6.54 mm1.94 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839666707
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
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: Nov 2
Current: £2,049 GBP|Low: £230 GBP|High: £2,049 GBP|Avg: £744 GBP
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 16
November 3, 2026
Retailer 12£230 GBP
Retailer 16£258 GBP
Retailer 15£268 GBP
Retailer 4£285 GBP
Retailer 11£369 GBP
Retailer 8£382 GBP
Retailer 14£462 GBP
Retailer 13£544 GBP
Retailer 2£566 GBP
Retailer 10£878 GBP
Retailer 5£1,014 GBP
Retailer 7£1,098 GBP
Retailer 6£1,133 GBP
Retailer 3£1,146 GBP
Retailer 9£1,264 GBP
Do Amore Diamonds£2,049 GBP

21 data points across 16 retailers

16 retailers£230 GBP to £2,049 GBP

A
Cheapest Retailer
-
£230 GBP
$309 USD
A
Retailer 2
-
£258 GBP
$346 USD
View
Final sale: no returns
A
Retailer 3
-
£268 GBP
$359 USD
View
A
Retailer 4
-
£285 GBP
$383 USD
View
A
Retailer 5
-
£369 GBP
View
B+
Retailer 6
-
£382 GBP
$512 USD
View
A
Retailer 7
-
£462 GBP
$620 USD
View
A
Retailer 8
-
£544 GBP
ZAR 11,793 ZAR
View
A
Retailer 9
-
£566 GBP
View
B+
Retailer 10
-
£878 GBP
$1,178 USD
View
B
Retailer 11
-
£1,014 GBP
$1,361 USD
View
B
Retailer 12
-
£1,098 GBP
$1,473 USD
View
B
Retailer 13
-
£1,133 GBP
$1,520 USD
View
B
Retailer 14
-
£1,146 GBP
$1,538 USD
View
B
Retailer 15
-
£1,264 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B9E2B3362 · Nov 3
£2,049 GBP
$2,750 USD
View
15 more retailers have this diamond
Prices start from £230 GBPSave up to £1,819 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
1.94ct Marquise
£230 GBP