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Marquise|Lab Grown|IGI

3.05ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG837674097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837674097

Diamond specifications and retailer prices

From $1,079 NZD
$608 USD
As of October 30, 2026
Save $8,627 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,705 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG837674097 or 837674097. Listed at 22 retailers as of October 30, 2026, with prices from $1,079 to $9,705, a $8,627 spread on the same certified stone. Brilliant Earth lists it at $9,705. 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

3.05
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837674097
Dimensions15.22 × 7.53 × 4.50 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.22 mm7.53 mm3.05 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837674097
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.8%

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 30
Current: $9,705 NZD|Low: $1,079 NZD|High: $822,760 NZD|Avg: $63,432 NZD
Brilliant Earth
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
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 7$1,079 NZD
Retailer 6$1,207 NZD
Retailer 14$1,299 NZD
Retailer 10$1,338 NZD
Retailer 13$1,452 NZD
Retailer 19$1,570 NZD
Retailer 5$1,845 NZD
Retailer 16$2,077 NZD
Retailer 12$2,215 NZD
Retailer 22$2,550 NZD
Retailer 3$2,827 NZD
Retailer 11$3,214 NZD
Retailer 21$3,320 NZD
Retailer 17$3,518 NZD
Retailer 4$4,154 NZD
Retailer 9$4,325 NZD
Retailer 8$4,428 NZD
Retailer 20$4,571 NZD
Retailer 2$5,809 NZD
Retailer 18$6,242 NZD
Brilliant Earth$9,705 NZD
Retailer 15$402,522 NZD

16 data points across 22 retailers

22 retailers$1,079 NZD to $9,705 NZD

A
Cheapest Retailer
-
$1,079 NZD
$608 USD
A
Retailer 2
-
$1,207 NZD
$680 USD
View
Final sale: no returns
A
Retailer 3
-
$1,299 NZD
$732 USD
View
A
Retailer 4
-
$1,338 NZD
$754 USD
View
A
Retailer 5
-
$1,452 NZD
£644 GBP
View
A
Retailer 6
-
$1,570 NZD
$885 USD
View
A
Retailer 7
-
$1,845 NZD
$1,040 USD
View
A
Retailer 8
-
$2,077 NZD
£922 GBP
View
A
Retailer 9
-
$2,215 NZD
€1,189 EUR
View
A
Retailer 10
-
$2,550 NZD
$1,437 USD
View
B+
Retailer 11
-
$2,827 NZD
A$2,451 AUD
View
B+
Retailer 12
-
$3,214 NZD
ZAR 29,262 ZAR
View
B+
Retailer 13
-
$3,320 NZD
$1,871 USD
View
B+
Retailer 14
-
$3,518 NZD
$1,983 USD
View
B+
Retailer 15
-
$4,154 NZD
$2,341 USD
View
B+
Retailer 16
-
$4,325 NZD
$2,438 USD
View
B+
Retailer 17
-
$4,428 NZD
$2,496 USD
View
B+
Retailer 18
-
$4,571 NZD
$2,576 USD
View
B
Retailer 19
-
$5,809 NZD
£2,578 GBP
View
B
Retailer 20
-
$6,242 NZD
A$5,412 AUD
View
Most Expensive
B
Brilliant Earth
22205354A · Oct 31
$9,705 NZD
$5,470 USD
View
20 more retailers have this diamond
Prices start from $1,079 NZDSave up to $8,627 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
3.05ct Marquise
$1,079 NZD