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Marquise|Lab Grown|IGI

3.09ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG774633627

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774633627

Diamond specifications and retailer prices

From $1,533 USD
A$2,358 AUD
As of October 31, 2026
Save $1,063 USD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,596 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG774633627 or 774633627. Listed at 3 retailers as of October 30, 2026, with prices from $1,533 to $2,596, a $1,063 spread on the same certified stone. The Diamond Guys lists it at $2,596. 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

3.09
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774633627
Dimensions7.56 × 7.56 × 4.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.56 mm7.56 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774633627
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,533 USD|Low: $745 USD|High: $6,140 USD|Avg: $2,304 USD|-7.5%
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
The Diamond Guys
October 19, 2026
Retailer 9$745 USD
Retailer 14$957 USD
Retailer 8$964 USD
Retailer 12$977 USD
Retailer 10$1,050 USD
Retailer 2$1,076 USD
Retailer 4$1,376 USD
Retailer 1$1,533 USD
Retailer 3$1,798 USD
Retailer 15$2,181 USD
Retailer 6$2,360 USD
The Diamond Guys$2,596 USD
Retailer 13$3,820 USD
Retailer 7$3,950 USD
Retailer 11$5,290 USD
Retailer 5$6,140 USD

5 data points across 16 retailers

3 retailers$1,533 USD to $2,596 USD

A
Cheapest Retailer
-
$1,533 USD
A$2,358 AUD
B+
Retailer 2
-
$1,798 USD
CA$2,498 CAD
View
Most Expensive
B
The Diamond Guys
1951076395 · Oct 30
$2,596 USD
View
2 more retailers have this diamond
Prices start from $1,533 USDSave up to $1,063 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.

A
3.09ct Marquise
$1,533 USD