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Marquise|Lab Grown|IGI

1.92ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG788687664

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788687664

Diamond specifications and retailer prices

From £478 GBP
$640 USD
As of November 2, 2026
Save £1,911 GBP (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,388 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.92ct lab-grown marquise diamond

This 1.92ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788687664 or 788687664. Listed at 7 retailers as of November 2, 2026, with prices from £478 to £2,388, a £1,911 spread on the same certified stone. Do Amore Diamonds lists it at £2,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788687664
Dimensions12.42 × 6.54 × 4.08 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm6.54 mm1.92 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788687664
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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: £2,388 GBP|Low: £356 GBP|High: £2,388 GBP|Avg: £995 GBP|+39.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£478 GBP
Retailer 9£497 GBP
Retailer 6£515 GBP
Retailer 8£669 GBP
Retailer 2£704 GBP
Retailer 4£1,082 GBP
Retailer 7£1,487 GBP
Retailer 3£1,573 GBP
Do Amore Diamonds£2,388 GBP

34 data points across 9 retailers

7 retailers£478 GBP to £2,388 GBP

A
Cheapest Retailer
-
£478 GBP
$640 USD
A
Retailer 2
-
£515 GBP
$690 USD
View
A
Retailer 3
-
£704 GBP
View
B+
Retailer 4
-
£1,082 GBP
$1,450 USD
View
B
Retailer 5
-
£1,487 GBP
$1,992 USD
View
B
Retailer 6
-
£1,573 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1874714 · Nov 2
£2,388 GBP
$3,200 USD
View
6 more retailers have this diamond
Prices start from £478 GBPSave up to £1,911 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
1.92ct Marquise
£478 GBP