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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG770683843

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770683843

Diamond specifications and retailer prices

From $236 NZD
$133 USD
As of November 2, 2026
Save $2,206 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,442 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG770683843 or 770683843. Listed at 20 retailers as of November 2, 2026, with prices from $236 to $2,442, a $2,206 spread on the same certified stone. MOH London lists it at $2,442. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683843
Dimensions9.83 × 4.50 × 3.00 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm4.50 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683843
Side View
Table 55.0%Crown 33.9°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 66.7%

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: Nov 2
Current: $2,442 NZD|Low: $226 NZD|High: $2,472 NZD|Avg: $741 NZD
MOH London
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 15$236 NZD
Retailer 8$263 NZD
Retailer 5$274 NZD
Retailer 3$293 NZD
Retailer 6$293 NZD
Retailer 17$395 NZD
Retailer 11$471 NZD
Retailer 2$494 NZD
Retailer 10$531 NZD
Retailer 13$562 NZD
Retailer 12$637 NZD
Retailer 7$711 NZD
Retailer 4$940 NZD
Retailer 14$994 NZD
Retailer 16$1,155 NZD
Retailer 9$1,544 NZD
MOH London$2,442 NZD

45 data points across 17 retailers

20 retailers$236 NZD to $2,442 NZD

A
Cheapest Retailer
-
$236 NZD
$133 USD
A
Retailer 2
-
$263 NZD
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$274 NZD
$154 USD
View
A
Retailer 4
-
$293 NZD
$165 USD
View
Retailer 5
-
$293 NZD
$165 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$395 NZD
$222 USD
View
A
Retailer 7
-
$467 NZD
$263 USD
View
A
Retailer 8
-
$471 NZD
$265 USD
View
A
Retailer 9
-
$494 NZD
£219 GBP
View
A
Retailer 10
-
$531 NZD
ZAR 4,831 ZAR
View
Retailer 11
-
$562 NZD
€301 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$637 NZD
£282 GBP
View
B+
Retailer 13
-
$711 NZD
$400 USD
View
B
Retailer 14
-
$940 NZD
$529 USD
View
B
Retailer 15
-
$994 NZD
$559 USD
View
B
Retailer 16
-
$1,040 NZD
$585 USD
View
B
Retailer 17
-
$1,155 NZD
$650 USD
View
B
Retailer 18
-
$1,544 NZD
£684 GBP
View
B
Retailer 19
-
$1,740 NZD
$979 USD
View
Most Expensive
B
MOH London
LG770683843 · Nov 2
$2,442 NZD
£1,082 GBP
View
19 more retailers have this diamond
Prices start from $236 NZDSave up to $2,206 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
0.73ct Marquise
$236 NZD