Marquise|Lab Grown|IGI

3.07ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG838662145

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838662145

Diamond specifications and retailer prices

From $878 USD
As of October 31, 2026
Save $4,742 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,620 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG838662145 or 838662145. Listed at 9 retailers as of October 30, 2026, with prices from $878 to $5,620, a $4,742 spread on the same certified stone. Brilliant Earth lists it at $5,620. 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

3.07
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838662145
Dimensions14.63 × 7.55 × 4.87 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.63 mm7.55 mm3.07 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838662145
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.5%

Caratlytics Score

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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: $5,620 USD|Low: $878 USD|High: $5,620 USD|Avg: $2,006 USD|+53.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$878 USD
Retailer 9$897 USD
Retailer 5$1,027 USD
Retailer 4$1,085 USD
Retailer 10$1,088 USD
Retailer 3$1,155 USD
Retailer 8$1,675 USD
Retailer 2$2,510 USD
Retailer 7$3,588 USD
Brilliant Earth$5,620 USD

12 data points across 10 retailers

9 retailers$878 USD to $5,620 USD

A
Cheapest Retailer
-
$878 USD
B+
Retailer 2
-
$897 USD
View
A
Retailer 3
-
$1,027 USD
View
A
Retailer 4
-
$1,039 USD
View
A
Retailer 5
-
$1,085 USD
€1,033 EUR
View
Retailer 6
-
$1,675 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$2,510 USD
A$3,861 AUD
View
B
Retailer 8
-
$3,588 USD
View
Most Expensive
B
Brilliant Earth
22280408A · Oct 30
$5,620 USD
View
8 more retailers have this diamond
Prices start from $878 USDSave up to $4,742 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
3.07ct Marquise
$878 USD