Marquise|Lab Grown|IGI

1.94ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG823667359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823667359

Diamond specifications and retailer prices

From $434 USD
As of October 26, 2026
Save $735 USD (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,255 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 top-tier cut grade and certified by IGI LG823667359 or 823667359. Listed at 3 retailers as of October 26, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823667359
Dimensions13.36 × 6.46 × 4.03 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.36 mm6.46 mm1.94 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823667359
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $1,255 USD|Low: $294 USD|High: $1,255 USD|Avg: $860 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2$294 USD
Retailer 3$434 USD
Retailer 4$1,169 USD
Rare Carat$1,255 USD

10 data points across 4 retailers

3 retailers$434 USD to $1,169 USD

B+
Cheapest Retailer
-
$434 USD
B+
Retailer 2
-
$1,169 USD
View
Most Expensive
Rare Carat
823667359 · Oct 18
$1,255 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from $434 USDSave up to $735 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.

B+
1.94ct Marquise
$434 USD