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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG803623292

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803623292

Diamond specifications and retailer prices

From $245 NZD
$138 USD
As of November 2, 2026
Save $1,459 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,704 NZD at Reve Diamonds · As of November 2, 2026
View at Reve Diamonds

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 LG803623292 or 803623292. Listed at 18 retailers as of November 2, 2026, with prices from $245 to $1,704, a $1,459 spread on the same certified stone. Reve Diamonds lists it at $1,704. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623292
Dimensions9.86 × 4.62 × 2.70 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm4.62 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623292
Side View
Table 63.0%Crown 32.7°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.4%

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: $514 NZD|Low: $245 NZD|High: $1,771 NZD|Avg: $732 NZD|+1.6%
Retailer 1
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
Reve Diamonds
November 3, 2026
Retailer 8$245 NZD
Retailer 11$274 NZD
Retailer 9$284 NZD
Retailer 5$412 NZD
Retailer 4$471 NZD
Retailer 1$514 NZD
Retailer 12$553 NZD
Retailer 2$560 NZD
Retailer 14$664 NZD
Retailer 3$712 NZD
Retailer 10$776 NZD
Retailer 7$1,034 NZD
Retailer 6$1,079 NZD
Retailer 13$1,424 NZD
Reve Diamonds$1,704 NZD

18 data points across 15 retailers

18 retailers$245 NZD to $1,704 NZD

A
Cheapest Retailer
-
$245 NZD
$138 USD
A
Retailer 2
-
$274 NZD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$284 NZD
$160 USD
View
A
Retailer 4
-
$304 NZD
$171 USD
View
A
Retailer 5
-
$412 NZD
$232 USD
View
A
Retailer 6
-
$471 NZD
$265 USD
View
A
Retailer 7
-
$471 NZD
$265 USD
View
A
Retailer 8
-
$514 NZD
£228 GBP
View
A
Retailer 9
-
$553 NZD
ZAR 5,031 ZAR
View
A
Retailer 10
-
$560 NZD
€300 EUR
View
B+
Retailer 11
-
$664 NZD
£294 GBP
View
Retailer 12
-
$712 NZD
A$616 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$776 NZD
A$672 AUD
View
B
Retailer 14
-
$979 NZD
$551 USD
View
B
Retailer 15
-
$1,034 NZD
$582 USD
View
B
Retailer 16
-
$1,079 NZD
$607 USD
View
B
Retailer 17
-
$1,424 NZD
£631 GBP
View
Most Expensive
B
Reve Diamonds
D1AE318BF · Nov 2
$1,704 NZD
$959 USD
View
17 more retailers have this diamond
Prices start from $245 NZDSave up to $1,459 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
$245 NZD