Marquise|Lab Grown|IGI

1.93ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG817634444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817634444

Diamond specifications and retailer prices

From $766 USD
As of October 28, 2026
Save $1,909 USD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,360 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG817634444 or 817634444. Listed at 5 retailers as of October 27, 2026, with a 249% 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

1.93
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817634444
Dimensions13.14 × 6.51 × 4.04 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
13.14 mm6.51 mm1.93 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817634444
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.1%

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: $5,360 USD|Low: $422 USD|High: $5,360 USD|Avg: $1,635 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 8$422 USD
Retailer 4$766 USD
Retailer 7$805 USD
Retailer 3$1,121 USD
Retailer 6$1,273 USD
Retailer 5$1,572 USD
Retailer 2$2,675 USD
Do Amore Diamonds$5,360 USD

3 data points across 8 retailers

5 retailers$766 USD to $2,675 USD

A
Cheapest Retailer
-
$766 USD
B+
Retailer 2
-
$1,121 USD
View
Retailer 3
-
$1,572 USD
View
Price last confirmed 72 days ago
B
Retailer 4
-
$2,675 USD
CA$3,716 CAD
View
Most Expensive
Do Amore Diamonds
16-500143153 · Oct 28
$5,360 USD
View
Price under review
4 more retailers have this diamond
Prices start from $766 USDSave up to $1,909 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
$766 USD