Marquise|Lab Grown|IGI

1.93ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG821659514

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821659514

Diamond specifications and retailer prices

From $305 USD
As of October 31, 2026
Save $1,534 USD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,839 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.93ct lab-grown marquise diamond

This 1.93ct 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 LG821659514 or 821659514. Listed at 6 retailers as of October 31, 2026, with prices from $305 to $1,839, a $1,534 spread on the same certified stone. Frank Darling lists it at $1,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659514
Dimensions12.91 × 6.70 × 4.02 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.91 mm6.70 mm1.93 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659514
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.0%

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: Oct 31
Current: $1,839 USD|Low: $305 USD|High: $1,839 USD|Avg: $1,080 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$305 USD
Retailer 4$448 USD
Retailer 5$830 USD
Retailer 2$1,200 USD
Retailer 6$1,445 USD
Frank Darling$1,839 USD

14 data points across 6 retailers

6 retailers$305 USD to $1,839 USD

A
Cheapest Retailer
-
$305 USD
Final sale: no returns
B+
Retailer 2
-
$448 USD
View
Retailer 3
-
$830 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,200 USD
View
B
Retailer 5
-
$1,445 USD
View
Most Expensive
B
Frank Darling
100190445778KD · Oct 31
$1,839 USD
View
5 more retailers have this diamond
Prices start from $305 USDSave up to $1,534 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
1.93ct Marquise
$305 USD