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Marquise|Lab Grown|IGI

3.05ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG750522561

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750522561

Diamond specifications and retailer prices

From $3,156 NZD
As of November 2, 2026
Save $1,399 NZD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,555 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 LG750522561 or 750522561. Listed at 4 retailers as of November 2, 2026, with prices from $3,156 to $4,555, a $1,399 spread on the same certified stone. The Diamond Guys lists it at $4,555. 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 angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750522561
Dimensions15.74 × 7.58 × 4.59 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Top View
15.74 mm7.58 mm3.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750522561
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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: $3,209 NZD|Low: $647 NZD|High: $9,548 NZD|Avg: $3,621 NZD
Retailer 1
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
The Diamond Guys
November 4, 2026
Retailer 4$647 NZD
Retailer 11$1,538 NZD
Retailer 16$1,735 NZD
Retailer 14$1,764 NZD
Retailer 2$1,801 NZD
Retailer 15$1,831 NZD
Retailer 3$1,894 NZD
Retailer 5$2,505 NZD
Retailer 9$3,156 NZD
Retailer 1$3,209 NZD
Retailer 13$3,316 NZD
Retailer 6$3,833 NZD
Retailer 7$4,095 NZD
Retailer 8$4,436 NZD
The Diamond Guys$4,555 NZD
Retailer 12$5,802 NZD
Retailer 18$6,710 NZD
Retailer 10$6,938 NZD
Retailer 17$9,548 NZD

10 data points across 19 retailers

4 retailers$3,156 NZD to $4,555 NZD

B+
Cheapest Retailer
-
$3,156 NZD
B+
Retailer 2
-
$3,209 NZD
View
Retailer 3
-
$4,436 NZD
View
Price last confirmed 123 days ago
Most Expensive
B
The Diamond Guys
1951076403 · Nov 3
$4,555 NZD
$2,562 USD
View
3 more retailers have this diamond
Prices start from $3,156 NZDSave up to $1,399 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
$3,156 NZD