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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 $1,250 AUD
$878 USD
As of October 31, 2026
Save $6,751 AUD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,001 AUD 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 $1,250 to $8,001, a $6,751 spread on the same certified stone. Brilliant Earth lists it at $8,001. 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
Colour
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

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

Price History

Last verified: Oct 31
Current: $8,001 AUD|Low: $1,250 AUD|High: $8,001 AUD|Avg: $2,855 AUD|+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$1,250 AUD
Retailer 9$1,277 AUD
Retailer 5$1,462 AUD
Retailer 4$1,544 AUD
Retailer 10$1,550 AUD
Retailer 3$1,644 AUD
Retailer 8$2,385 AUD
Retailer 2$3,573 AUD
Retailer 7$5,108 AUD
Brilliant Earth$8,001 AUD

12 data points across 10 retailers

9 retailers$1,250 AUD to $8,001 AUD

A
Cheapest Retailer
-
$1,250 AUD
$878 USD
B+
Retailer 2
-
$1,277 AUD
$897 USD
View
A
Retailer 3
-
$1,462 AUD
$1,027 USD
View
A
Retailer 4
-
$1,479 AUD
$1,039 USD
View
A
Retailer 5
-
$1,544 AUD
€1,033 EUR
View
Retailer 6
-
$2,385 AUD
$1,675 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$3,573 AUD
View
B
Retailer 8
-
$5,108 AUD
$3,588 USD
View
Most Expensive
B
Brilliant Earth
22280408A · Oct 30
$8,001 AUD
$5,620 USD
View
8 more retailers have this diamond
Prices start from $1,250 AUDSave up to $6,751 AUD

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
$1,250 AUD