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Marquise|Lab Grown|IGI

1.85ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG845698276

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845698276

Diamond specifications and retailer prices

From $377 USD
As of October 30, 2026
Save $1,593 USD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,970 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.85ct lab-grown marquise diamond

This 1.85ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845698276 or 845698276. Listed at 3 retailers as of October 28, 2026, with prices from $377 to $1,970, a $1,593 spread on the same certified stone. Rare Carat lists it at $1,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845698276
Dimensions13.02 × 6.43 × 3.94 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
13.02 mm6.43 mm1.85 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845698276
Side View
Table 61.0%Crown 35.1°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,970 USD|Low: $377 USD|High: $1,975 USD|Avg: $1,154 USD|-0.3%
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$377 USD
Retailer 2$773 USD
Rare Carat$1,970 USD

12 data points across 3 retailers

3 retailers$377 USD to $1,970 USD

A
Cheapest Retailer
-
$377 USD
Final sale: no returns
A
Retailer 2
-
$773 USD
£609 GBP
View
Most Expensive
B
Rare Carat
845698276 · Oct 28
$1,970 USD
View
2 more retailers have this diamond
Prices start from $377 USDSave up to $1,593 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
1.85ct Marquise
$377 USD