Marquise|Lab Grown|IGI

3.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG850607412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850607412

Diamond specifications and retailer prices

From $679 NZD
As of November 4, 2026
Save $5,526 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,205 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607412 or 850607412. Listed at 20 retailers as of November 3, 2026, with prices from $679 to $6,205, a $5,526 spread on the same certified stone. Brilliant Earth lists it at $6,205. 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

3.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607412
Dimensions14.90 × 7.48 × 4.78 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.90 mm7.48 mm3.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607412
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.9%

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 4
Current: $1,794 NZD|Low: $679 NZD|High: $6,100 NZD|Avg: $2,069 NZD|+1.2%
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 4, 2026
Retailer 18$679 NZD
Retailer 15$761 NZD
Retailer 2$843 NZD
Retailer 5$932 NZD
Retailer 13$935 NZD
Retailer 3$1,111 NZD
Retailer 9$1,129 NZD
Retailer 12$1,508 NZD
Retailer 4$1,517 NZD
Retailer 1$1,794 NZD
Retailer 19$1,805 NZD
Retailer 14$1,833 NZD
Retailer 17$2,361 NZD
Retailer 6$2,706 NZD
Retailer 11$2,729 NZD
Retailer 8$2,774 NZD
Retailer 7$3,154 NZD
Retailer 16$3,289 NZD
Retailer 10$6,100 NZD

8 data points across 19 retailers

20 retailers$679 NZD to $6,205 NZD

A
Cheapest Retailer
-
$679 NZD
A
Retailer 2
-
$761 NZD
View
A
Retailer 3
-
$843 NZD
View
A
Retailer 4
-
$932 NZD
View
A
Retailer 5
-
$935 NZD
View
A
Retailer 6
-
$1,111 NZD
View
B+
Retailer 7
-
$1,129 NZD
View
A
Retailer 8
-
$1,508 NZD
View
A
Retailer 9
-
$1,517 NZD
View
A
Retailer 10
-
$1,794 NZD
View
A
Retailer 11
-
$1,805 NZD
View
A
Retailer 12
-
$1,833 NZD
View
B+
Retailer 13
-
$2,361 NZD
View
B+
Retailer 14
-
$2,706 NZD
View
B+
Retailer 15
-
$2,729 NZD
View
B+
Retailer 16
-
$2,774 NZD
View
B+
Retailer 17
-
$3,154 NZD
View
B+
Retailer 18
-
$3,289 NZD
View
B
Retailer 19
-
$6,100 NZD
View
Most Expensive
B
Brilliant Earth
22402211A · Nov 3
$6,205 NZD
$3,490 USD
View
19 more retailers have this diamond
Prices start from $679 NZDSave up to $5,526 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
3.01ct Marquise
$679 NZD