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Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG823645220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823645220

Diamond specifications and retailer prices

From $1,412 NZD
$796 USD
As of October 30, 2026
Save $6,835 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,247 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG823645220 or 823645220. Listed at 22 retailers as of October 27, 2026, with prices from $1,412 to $8,247, a $6,835 spread on the same certified stone. Queensmith lists it at $8,247. 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

3.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823645220
Dimensions14.38 × 7.59 × 4.77 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.38 mm7.59 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823645220
Side View
Table 61.0%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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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 30
Current: $6,143 NZD|Low: $1,356 NZD|High: $6,305 NZD|Avg: $3,563 NZD|-1.3%
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
Retailer 19
November 1, 2026
Retailer 4$1,412 NZD
Retailer 19$1,537 NZD
Retailer 10$1,583 NZD
Retailer 3$1,639 NZD
Retailer 12$1,901 NZD
Retailer 17$1,952 NZD
Retailer 13$2,514 NZD
Retailer 6$2,645 NZD
Retailer 9$3,270 NZD
Retailer 15$3,701 NZD
Retailer 16$3,806 NZD
Retailer 18$3,898 NZD
Retailer 5$4,608 NZD
Retailer 2$5,084 NZD
Retailer 7$5,494 NZD
Retailer 8$5,539 NZD
Retailer 11$5,668 NZD
Retailer 1$6,143 NZD
Retailer 14$6,229 NZD

34 data points across 19 retailers

22 retailers$1,412 NZD to $8,247 NZD

A
Cheapest Retailer
-
$1,412 NZD
$796 USD
A
Retailer 2
-
$1,537 NZD
$866 USD
View
A
Retailer 3
-
$1,583 NZD
$892 USD
View
Final sale: no returns
A
Retailer 4
-
$1,639 NZD
$924 USD
View
Retailer 5
-
$1,639 NZD
$924 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$1,671 NZD
$942 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$1,901 NZD
£844 GBP
View
A
Retailer 8
-
$1,952 NZD
$1,100 USD
View
A
Retailer 9
-
$2,514 NZD
£1,116 GBP
View
A
Retailer 10
-
$2,645 NZD
$1,491 USD
View
B+
Retailer 11
-
$3,270 NZD
$1,843 USD
View
B+
Retailer 12
-
$3,701 NZD
A$3,209 AUD
View
B+
Retailer 13
-
$3,806 NZD
ZAR 34,650 ZAR
View
B+
Retailer 14
-
$3,898 NZD
$2,197 USD
View
B+
Retailer 15
-
$4,608 NZD
$2,597 USD
View
B+
Retailer 16
-
$5,084 NZD
£2,256 GBP
View
B+
Retailer 17
-
$5,494 NZD
$3,097 USD
View
B+
Retailer 18
-
$5,539 NZD
$3,122 USD
View
B
Retailer 19
-
$5,668 NZD
$3,194 USD
View
B
Retailer 20
-
$6,143 NZD
£2,726 GBP
View
B
Retailer 21
-
$6,229 NZD
A$5,401 AUD
View
Most Expensive
B
Queensmith
LG823645220 · Oct 27
$8,247 NZD
£3,660 GBP
View
21 more retailers have this diamond
Prices start from $1,412 NZDSave up to $6,835 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
3.03ct Marquise
$1,412 NZD