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Marquise|Lab Grown|IGI

1.93ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG771646634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771646634

Diamond specifications and retailer prices

From $295 USD
As of October 28, 2026
Save $1,485 USD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,780 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG771646634 or 771646634. Listed at 5 retailers as of October 24, 2026, with prices from $295 to $1,780, a $1,485 spread on the same certified stone. Brilliant Earth lists it at $1,780. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771646634
Dimensions13.02 × 6.37 × 4.09 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Top View
13.02 mm6.37 mm1.93 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771646634
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.2%

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 28
Current: $1,780 USD|Low: $186 USD|High: $2,640 USD|Avg: $928 USD|-32.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 27, 2026
Retailer 5$186 USD
Retailer 8$295 USD
Retailer 9$495 USD
Retailer 14$530 USD
Retailer 10$554 USD
Retailer 2$593 USD
Retailer 4$593 USD
Retailer 3$793 USD
Retailer 6$934 USD
Retailer 12$1,129 USD
Retailer 11$1,415 USD
Retailer 13$1,418 USD
Retailer 7$1,460 USD
Brilliant Earth$1,780 USD

35 data points across 14 retailers

5 retailers$295 USD to $1,780 USD

A
Cheapest Retailer
-
$295 USD
Final sale: no returns
A
Retailer 2
-
$593 USD
£467 GBP
View
Retailer 3
-
$884 USD
A$1,361 AUD
View
Price last confirmed 121 days ago
Retailer 4
-
$1,460 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
18907305A · Oct 24
$1,780 USD
View
4 more retailers have this diamond
Prices start from $295 USDSave up to $1,485 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
$295 USD