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Marquise|Lab Grown|IGI

3.23ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG830634784

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830634784

Diamond specifications and retailer prices

From $2,236 NZD
$1,260 USD
As of November 1, 2026
Save $6,281 NZD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,517 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.23ct lab-grown marquise diamond

This 3.23ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830634784 or 830634784. Listed at 10 retailers as of October 31, 2026, with prices from $2,236 to $8,517, a $6,281 spread on the same certified stone. Brilliant Earth lists it at $8,517. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.23
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830634784
Dimensions14.75 × 7.76 × 4.83 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.75 mm7.76 mm3.23 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830634784
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.2%

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 1
Current: $8,517 NZD|Low: $2,236 NZD|High: $8,517 NZD|Avg: $3,985 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$2,236 NZD
Retailer 8$2,237 NZD
Retailer 3$2,394 NZD
Retailer 5$2,478 NZD
Retailer 7$3,627 NZD
Retailer 4$3,629 NZD
Retailer 9$5,076 NZD
Retailer 10$5,394 NZD
Retailer 2$5,859 NZD
Brilliant Earth$8,517 NZD

23 data points across 10 retailers

10 retailers$2,236 NZD to $8,517 NZD

A
Cheapest Retailer
-
$2,236 NZD
$1,260 USD
A
Retailer 2
-
$2,237 NZD
$1,261 USD
View
A
Retailer 3
-
$2,394 NZD
£1,062 GBP
View
A
Retailer 4
-
$2,478 NZD
€1,330 EUR
View
B+
Retailer 5
-
$3,627 NZD
$2,044 USD
View
B+
Retailer 6
-
$3,629 NZD
ZAR 33,038 ZAR
View
B+
Retailer 7
-
$5,076 NZD
$2,861 USD
View
B+
Retailer 8
-
$5,394 NZD
$3,040 USD
View
B+
Retailer 9
-
$5,859 NZD
£2,600 GBP
View
Most Expensive
B
Brilliant Earth
21818679A · Oct 31
$8,517 NZD
$4,800 USD
View
9 more retailers have this diamond
Prices start from $2,236 NZDSave up to $6,281 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
3.23ct Marquise
$2,236 NZD