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Marquise|Lab Grown|IGI

3.07ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG843645183

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645183

Diamond specifications and retailer prices

From $766 AUD
As of November 3, 2026
Save $7,238 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,004 AUD at Brilliant Earth · As of October 31, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843645183 or 843645183. Listed at 18 retailers as of October 31, 2026, with prices from $766 to $8,004, a $7,238 spread on the same certified stone. Brilliant Earth lists it at $8,004. 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
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645183
Dimensions15.40 × 7.42 × 4.76 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.40 mm7.42 mm3.07 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645183
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 64.2%

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: Nov 3
Current: $8,004 AUD|Low: $766 AUD|High: $8,577 AUD|Avg: $2,209 AUD|-6.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
November 4, 2026
Retailer 5$766 AUD
Retailer 6$849 AUD
Retailer 3$949 AUD
Retailer 4$1,052 AUD
Retailer 13$1,138 AUD
Retailer 18$1,236 AUD
Retailer 2$1,396 AUD
Retailer 16$1,794 AUD
Retailer 12$1,843 AUD
Retailer 19$1,847 AUD
Retailer 11$1,876 AUD
Retailer 15$1,939 AUD
Retailer 9$2,771 AUD
Retailer 10$2,771 AUD
Retailer 7$2,981 AUD
Retailer 17$3,136 AUD
Retailer 8$3,179 AUD
Retailer 14$3,276 AUD
Brilliant Earth$8,004 AUD

23 data points across 19 retailers

18 retailers$766 AUD to $8,004 AUD

A
Cheapest Retailer
-
$766 AUD
Final sale: no returns
Retailer 2
-
$849 AUD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,052 AUD
View
B+
Retailer 4
-
$1,138 AUD
View
Retailer 5
-
$1,236 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,396 AUD
View
A
Retailer 7
-
$1,794 AUD
View
A
Retailer 8
-
$1,843 AUD
View
B+
Retailer 9
-
$1,847 AUD
View
B+
Retailer 10
-
$1,876 AUD
View
A
Retailer 11
-
$1,939 AUD
View
B+
Retailer 12
-
$2,771 AUD
View
B+
Retailer 13
-
$2,771 AUD
View
B+
Retailer 14
-
$2,981 AUD
View
B+
Retailer 15
-
$3,136 AUD
View
B
Retailer 16
-
$3,179 AUD
View
B
Retailer 17
-
$3,276 AUD
View
Most Expensive
B
Brilliant Earth
22174736A · Oct 31
$8,004 AUD
$5,590 USD
View
17 more retailers have this diamond
Prices start from $766 AUDSave up to $7,238 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
$766 AUD