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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG720597483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720597483

Diamond specifications and retailer prices

From $453 NZD
$255 USD
As of October 28, 2026
Save $666 NZD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,120 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.71ct lab-grown marquise diamond

This 0.71ct 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 LG720597483 or 720597483. Listed at 10 retailers as of October 28, 2026, with prices from $453 to $1,120, a $666 spread on the same certified stone. Brilliant Earth lists it at $1,120. 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

0.71
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597483
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm0.71 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720597483
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 67.3%

Caratlytics Score

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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: $1,120 NZD|Low: $242 NZD|High: $2,275 NZD|Avg: $785 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 19, 2026
Retailer 5$242 NZD
Retailer 7$451 NZD
Retailer 14$453 NZD
Retailer 10$462 NZD
Retailer 16$472 NZD
Retailer 17$481 NZD
Retailer 13$491 NZD
Retailer 15$507 NZD
Retailer 18$531 NZD
Retailer 12$539 NZD
Retailer 4$606 NZD
Retailer 9$803 NZD
Retailer 2$885 NZD
Retailer 11$1,045 NZD
Brilliant Earth$1,120 NZD
Retailer 6$1,300 NZD
Retailer 8$1,681 NZD
Retailer 3$2,275 NZD

19 data points across 18 retailers

10 retailers$453 NZD to $1,120 NZD

A
Cheapest Retailer
-
$453 NZD
$255 USD
Retailer 2
-
$462 NZD
$260 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$481 NZD
ZAR 4,375 ZAR
View
Price last confirmed 33 days ago
A
Retailer 4
-
$491 NZD
$276 USD
View
Retailer 5
-
$507 NZD
$285 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$539 NZD
$303 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$606 NZD
£269 GBP
View
Price last confirmed 29 days ago
B
Retailer 8
-
$885 NZD
CA$692 CAD
View
B
Retailer 9
-
$1,045 NZD
$588 USD
View
Most Expensive
B
Brilliant Earth
21718091A · Oct 28
$1,120 NZD
$630 USD
View
9 more retailers have this diamond
Prices start from $453 NZDSave up to $666 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
0.71ct Marquise
$453 NZD