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Marquise|Lab Grown|IGI

1.93ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG756518131

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG756518131

Diamond specifications and retailer prices

From $529 NZD
$298 USD
As of October 28, 2026
Save $2,630 NZD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,158 NZD at Brilliant Earth · As of October 30, 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 LG756518131 or 756518131. Listed at 5 retailers as of October 28, 2026, with prices from $529 to $3,158, a $2,630 spread on the same certified stone. Brilliant Earth lists it at $3,158. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756518131
Dimensions12.72 × 6.66 × 4.01 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Top View
12.72 mm6.66 mm1.93 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756518131
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

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: $3,158 NZD|Low: $332 NZD|High: $3,158 NZD|Avg: $1,498 NZD
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
Retailer 15
October 31, 2026
Retailer 5$332 NZD
Retailer 9$529 NZD
Retailer 15$947 NZD
Retailer 12$976 NZD
Retailer 11$993 NZD
Retailer 4$1,057 NZD
Retailer 2$1,060 NZD
Retailer 3$1,409 NZD
Retailer 6$1,675 NZD
Retailer 13$2,020 NZD
Retailer 10$2,163 NZD
Retailer 7$2,512 NZD
Retailer 14$2,531 NZD
Retailer 8$2,590 NZD
Brilliant Earth$3,158 NZD

37 data points across 15 retailers

5 retailers$529 NZD to $3,158 NZD

A
Cheapest Retailer
-
$529 NZD
$298 USD
Final sale: no returns
A
Retailer 2
-
$1,060 NZD
£470 GBP
View
Retailer 3
-
$1,569 NZD
A$1,361 AUD
View
Price last confirmed 121 days ago
B
Retailer 4
-
$2,590 NZD
$1,460 USD
View
Most Expensive
B
Brilliant Earth
19608432A · Oct 30
$3,158 NZD
$1,780 USD
View
4 more retailers have this diamond
Prices start from $529 NZDSave up to $2,630 NZD

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
$529 NZD