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Marquise|Lab Grown|IGI

3.05ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG749520375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749520375

Diamond specifications and retailer prices

From $3,065 NZD
As of November 2, 2026
Save $1,360 NZD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,425 NZD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749520375 or 749520375. Listed at 2 retailers as of November 2, 2026, with prices from $3,065 to $4,425, a $1,360 spread on the same certified stone. The Diamond Guys lists it at $4,425. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749520375
Dimensions15.66 × 7.66 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Top View
15.66 mm7.66 mm3.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749520375
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,787 NZD|Low: $1,202 NZD|High: $7,717 NZD|Avg: $3,486 NZD|-6.9%
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
The Diamond Guys
September 16, 2026
Retailer 8$1,202 NZD
Retailer 6$1,622 NZD
Retailer 4$1,680 NZD
Retailer 7$1,746 NZD
Retailer 1$1,787 NZD
Retailer 13$1,805 NZD
Retailer 14$2,445 NZD
Retailer 12$3,065 NZD
Retailer 10$3,800 NZD
Retailer 5$3,928 NZD
Retailer 2$4,104 NZD
The Diamond Guys$4,425 NZD
Retailer 3$6,938 NZD
Retailer 11$6,964 NZD
Retailer 9$7,094 NZD

64 data points across 15 retailers

2 retailers$3,065 NZD to $4,425 NZD

B+
Cheapest Retailer
-
$3,065 NZD
Most Expensive
B
The Diamond Guys
1954435437 · Nov 3
$4,425 NZD
$2,489 USD
View
1 more retailer has this diamond
Prices start from $3,065 NZDSave up to $1,360 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.

B+
3.05ct Marquise
$3,065 NZD