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Marquise|Lab Grown|IGI

1.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836607376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836607376

Diamond specifications and retailer prices

From $363 USD
As of October 30, 2026
Save $2,857 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,220 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836607376 or 836607376. Listed at 12 retailers as of October 29, 2026, with prices from $363 to $3,220, a $2,857 spread on the same certified stone. Do Amore Diamonds lists it at $3,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607376
Dimensions13.56 × 6.64 × 3.94 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.56 mm6.64 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607376
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,220 USD|Low: $351 USD|High: $3,250 USD|Avg: $1,301 USD|-0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$363 USD
Retailer 8$421 USD
Retailer 2$582 USD
Retailer 9$719 USD
Retailer 5$720 USD
Retailer 4$1,156 USD
Retailer 7$1,319 USD
Retailer 3$1,596 USD
Retailer 11$1,898 USD
Retailer 6$1,943 USD
Do Amore Diamonds$3,220 USD

27 data points across 11 retailers

12 retailers$363 USD to $3,220 USD

A
Cheapest Retailer
-
$363 USD
A
Retailer 2
-
$421 USD
View
A
Retailer 3
-
$582 USD
£458 GBP
View
A
Retailer 4
-
$719 USD
View
A
Retailer 5
-
$720 USD
View
B+
Retailer 6
-
$935 USD
View
B+
Retailer 7
-
$1,156 USD
A$1,779 AUD
View
B+
Retailer 8
-
$1,319 USD
View
B
Retailer 9
-
$1,596 USD
View
B
Retailer 10
-
$1,898 USD
View
B
Retailer 11
-
$1,943 USD
£1,530 GBP
View
Most Expensive
B
Do Amore Diamonds
27-97ED9974B · Oct 29
$3,220 USD
View
11 more retailers have this diamond
Prices start from $363 USDSave up to $2,857 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
1.99ct Marquise
$363 USD