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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 $640 USD
As of November 2, 2026
Save $2,560 USD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,200 USD 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 $640 to $3,200, a $2,560 spread on the same certified stone. Do Amore Diamonds lists it at $3,200. 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
Color
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: $3,200 USD|Low: $477 USD|High: $3,200 USD|Avg: $1,334 USD|+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$640 USD
Retailer 9$666 USD
Retailer 6$690 USD
Retailer 8$896 USD
Retailer 2$943 USD
Retailer 4$1,450 USD
Retailer 7$1,992 USD
Retailer 3$2,108 USD
Do Amore Diamonds$3,200 USD

34 data points across 9 retailers

7 retailers$640 USD to $3,200 USD

A
Cheapest Retailer
-
$640 USD
A
Retailer 2
-
$690 USD
View
A
Retailer 3
-
$943 USD
£742 GBP
View
B+
Retailer 4
-
$1,450 USD
View
B
Retailer 5
-
$1,992 USD
View
B
Retailer 6
-
$2,108 USD
£1,660 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1874714 · Nov 2
$3,200 USD
View
6 more retailers have this diamond
Prices start from $640 USDSave up to $2,560 USD

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
$640 USD