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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG847631704

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847631704

Diamond specifications and retailer prices

From $1,210 NZD
$682 USD
As of November 2, 2026
Save $5,763 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,973 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847631704 or 847631704. Listed at 19 retailers as of October 31, 2026, with prices from $1,210 to $6,973, a $5,763 spread on the same certified stone. Brilliant Earth lists it at $6,973. 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

3.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631704
Dimensions15.09 × 7.72 × 4.59 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.72 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631704
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.5%

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 2
Current: $6,973 NZD|Low: $1,210 NZD|High: $7,488 NZD|Avg: $3,622 NZD|-6.9%
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
November 2, 2026
Retailer 4$1,210 NZD
Retailer 3$1,354 NZD
Retailer 14$1,721 NZD
Retailer 2$1,878 NZD
Retailer 19$2,009 NZD
Retailer 12$2,246 NZD
Retailer 9$2,346 NZD
Retailer 16$2,626 NZD
Retailer 17$3,169 NZD
Retailer 8$3,434 NZD
Retailer 15$3,584 NZD
Retailer 18$4,539 NZD
Retailer 7$4,839 NZD
Retailer 5$4,845 NZD
Retailer 13$4,960 NZD
Retailer 6$4,993 NZD
Retailer 11$5,412 NZD
Retailer 10$5,816 NZD
Brilliant Earth$6,973 NZD

20 data points across 19 retailers

19 retailers$1,210 NZD to $6,973 NZD

A
Cheapest Retailer
-
$1,210 NZD
$682 USD
A
Retailer 2
-
$1,354 NZD
$763 USD
View
Final sale: no returns
A
Retailer 3
-
$1,721 NZD
$970 USD
View
A
Retailer 4
-
$1,878 NZD
£833 GBP
View
A
Retailer 5
-
$2,009 NZD
$1,132 USD
View
A
Retailer 6
-
$2,246 NZD
£997 GBP
View
A
Retailer 7
-
$2,346 NZD
€1,259 EUR
View
B+
Retailer 8
-
$2,626 NZD
$1,480 USD
View
B+
Retailer 9
-
$3,169 NZD
A$2,748 AUD
View
B+
Retailer 10
-
$3,434 NZD
ZAR 31,265 ZAR
View
B+
Retailer 11
-
$3,584 NZD
$2,020 USD
View
B+
Retailer 12
-
$4,539 NZD
$2,558 USD
View
B+
Retailer 13
-
$4,839 NZD
$2,727 USD
View
B+
Retailer 14
-
$4,845 NZD
$2,731 USD
View
B
Retailer 15
-
$4,960 NZD
A$4,301 AUD
View
B
Retailer 16
-
$4,993 NZD
$2,814 USD
View
B
Retailer 17
-
$5,412 NZD
$3,050 USD
View
B
Retailer 18
-
$5,816 NZD
£2,581 GBP
View
Most Expensive
B
Brilliant Earth
22190427A · Oct 31
$6,973 NZD
$3,930 USD
View
18 more retailers have this diamond
Prices start from $1,210 NZDSave up to $5,763 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
$1,210 NZD