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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG755532976

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG755532976

Diamond specifications and retailer prices

From $821 NZD
As of November 4, 2026
Save $4,175 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,996 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 LG755532976 or 755532976. Listed at 20 retailers as of November 3, 2026, with prices from $821 to $4,996, a $4,175 spread on the same certified stone. Brilliant Earth lists it at $4,996. 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 angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755532976
Dimensions14.59 × 7.59 × 4.68 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm7.59 mm3.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755532976
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.7%

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: $821 NZD|Low: $821 NZD|High: $4,113 NZD|Avg: $2,155 NZD
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 1$821 NZD
Retailer 5$848 NZD
Retailer 7$910 NZD
Retailer 16$910 NZD
Retailer 15$1,012 NZD
Retailer 13$1,173 NZD
Retailer 9$1,437 NZD
Retailer 4$1,449 NZD
Retailer 12$1,483 NZD
Retailer 8$1,579 NZD
Retailer 2$1,814 NZD
Retailer 3$1,915 NZD
Retailer 19$1,982 NZD
Retailer 18$2,206 NZD
Retailer 10$2,987 NZD
Retailer 14$3,172 NZD
Retailer 17$3,343 NZD
Retailer 6$3,832 NZD
Retailer 11$3,928 NZD

33 data points across 19 retailers

20 retailers$821 NZD to $4,996 NZD

A
Cheapest Retailer
-
$821 NZD
A
Retailer 2
-
$848 NZD
View
Final sale: no returns
A
Retailer 3
-
$910 NZD
View
Retailer 4
-
$910 NZD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,012 NZD
View
A
Retailer 6
-
$1,173 NZD
View
B+
Retailer 7
-
$1,437 NZD
View
Retailer 8
-
$1,449 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,483 NZD
View
A
Retailer 10
-
$1,579 NZD
View
A
Retailer 11
-
$1,814 NZD
View
A
Retailer 12
-
$1,915 NZD
View
A
Retailer 13
-
$1,982 NZD
View
A
Retailer 14
-
$2,206 NZD
View
B+
Retailer 15
-
$2,987 NZD
View
B+
Retailer 16
-
$3,172 NZD
View
B+
Retailer 17
-
$3,343 NZD
View
B
Retailer 18
-
$3,832 NZD
View
B
Retailer 19
-
$3,928 NZD
View
Most Expensive
B
Brilliant Earth
22466991A · Nov 3
$4,996 NZD
$2,810 USD
View
19 more retailers have this diamond
Prices start from $821 NZDSave up to $4,175 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
$821 NZD