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Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG803661061

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803661061

Diamond specifications and retailer prices

From $303 NZD
$171 USD
As of October 24, 2026
Save $1,515 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,818 NZD at Reve Diamonds · As of October 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803661061 or 803661061. Listed at 20 retailers as of October 24, 2026, with prices from $303 to $1,818, a $1,515 spread on the same certified stone. Reve Diamonds lists it at $1,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661061
Dimensions9.40 × 4.91 × 2.74 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm4.91 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803661061
Side View
Table 61.0%Crown 33.3°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 55.8%

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: Oct 24
Current: $820 NZD|Low: $250 NZD|High: $1,818 NZD|Avg: $749 NZD|+9.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 7$261 NZD
Retailer 8$291 NZD
Retailer 3$303 NZD
Retailer 17$323 NZD
Retailer 4$417 NZD
Retailer 2$551 NZD
Retailer 11$555 NZD
Retailer 15$556 NZD
Retailer 5$580 NZD
Retailer 6$598 NZD
Retailer 9$736 NZD
Retailer 1$820 NZD
Retailer 13$885 NZD
Retailer 14$1,022 NZD
Retailer 18$1,040 NZD
Retailer 12$1,047 NZD
Retailer 10$1,139 NZD
Retailer 16$1,514 NZD
Reve Diamonds$1,818 NZD

42 data points across 19 retailers

20 retailers$303 NZD to $1,818 NZD

Retailer 1
-
$261 NZD
$147 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$303 NZD
$171 USD
View
A
Retailer 3
-
$323 NZD
$182 USD
View
A
Retailer 4
-
$363 NZD
HK$1,600 HKD
View
A
Retailer 5
-
$417 NZD
$235 USD
View
A
Retailer 6
-
$551 NZD
€296 EUR
View
A
Retailer 7
-
$555 NZD
$313 USD
View
A
Retailer 8
-
$556 NZD
£247 GBP
View
Retailer 9
-
$580 NZD
ZAR 5,277 ZAR
View
Price last confirmed 13 days ago
A
Retailer 10
-
$598 NZD
$337 USD
View
B+
Retailer 11
-
$736 NZD
$415 USD
View
B+
Retailer 12
-
$820 NZD
$462 USD
View
B+
Retailer 13
-
$885 NZD
SGD 674 SGD
View
B+
Retailer 14
-
$1,022 NZD
$576 USD
View
B+
Retailer 15
-
$1,040 NZD
$586 USD
View
B+
Retailer 16
-
$1,047 NZD
$590 USD
View
Retailer 17
-
$1,098 NZD
$619 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,139 NZD
$642 USD
View
B
Retailer 19
-
$1,514 NZD
£672 GBP
View
Most Expensive
B
Reve Diamonds
37D8662BB · Oct 25
$1,818 NZD
$1,025 USD
View
19 more retailers have this diamond
Prices start from $303 NZDSave up to $1,515 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
$303 NZD