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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844614689

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844614689

Diamond specifications and retailer prices

From $1,022 NZD
As of November 4, 2026
Save $1,949 NZD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,972 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct 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 LG844614689 or 844614689. Listed at 7 retailers as of November 1, 2026, with prices from $1,022 to $2,972, a $1,949 spread on the same certified stone. MOH London lists it at $2,972. 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

3.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614689
Dimensions16.06 × 7.37 × 4.37 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.06 mm7.37 mm3.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614689
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.3%

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: $2,972 NZD|Low: $1,022 NZD|High: $2,976 NZD|Avg: $1,738 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 6$1,022 NZD
Retailer 3$1,275 NZD
Retailer 2$1,351 NZD
Retailer 4$1,454 NZD
Retailer 5$1,771 NZD
Retailer 7$2,519 NZD
MOH London$2,972 NZD

16 data points across 7 retailers

7 retailers$1,022 NZD to $2,972 NZD

B+
Cheapest Retailer
-
$1,022 NZD
Retailer 2
-
$1,275 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,351 NZD
View
A
Retailer 4
-
$1,454 NZD
View
A
Retailer 5
-
$1,771 NZD
View
B+
Retailer 6
-
$2,519 NZD
View
Most Expensive
B+
MOH London
LG844614689 · Nov 1
$2,972 NZD
£1,316 GBP
View
6 more retailers have this diamond
Prices start from $1,022 NZDSave up to $1,949 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
3.00ct Marquise
$1,022 NZD