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Marquise|Lab Grown|IGI

3.06ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG752580765

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752580765

Diamond specifications and retailer prices

From $1,481 USD
CA$2,057 CAD
As of November 2, 2026
Save $1,779 USD (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,260 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752580765 or 752580765. Listed at 3 retailers as of November 2, 2026, with prices from $1,481 to $3,260, a $1,779 spread on the same certified stone. Brilliant Earth lists it at $3,260. 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

3.06
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752580765
Dimensions15.52 × 7.41 × 4.69 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
15.52 mm7.41 mm3.06 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752580765
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,260 USD|Low: $285 USD|High: $4,770 USD|Avg: $1,608 USD|-16.4%
Brilliant Earth
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
August 3, 2026
Retailer 6$709 USD
Retailer 5$720 USD
Retailer 10$829 USD
Retailer 3$907 USD
Retailer 4$964 USD
Retailer 11$1,055 USD
Retailer 15$1,142 USD
Retailer 12$1,481 USD
Retailer 14$1,663 USD
Retailer 7$1,829 USD
Retailer 2$1,958 USD
Retailer 9$2,214 USD
Retailer 8$2,785 USD
Retailer 13$3,040 USD
Brilliant Earth$3,260 USD

69 data points across 15 retailers

3 retailers$1,481 USD to $3,260 USD

B+
Cheapest Retailer
-
$1,481 USD
CA$2,057 CAD
B
Retailer 2
-
$1,958 USD
View
Most Expensive
B
Brilliant Earth
19530987Y · Nov 2
$3,260 USD
View
2 more retailers have this diamond
Prices start from $1,481 USDSave up to $1,779 USD

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+
3.06ct Marquise
$1,481 USD