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Marquise|Lab Grown|IGI

3.07ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG845611937

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845611937

Diamond specifications and retailer prices

From $820 AUD
$576 USD
As of October 28, 2026
Save $5,003 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,823 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845611937 or 845611937. Listed at 23 retailers as of October 28, 2026, with prices from $820 to $5,823, a $5,003 spread on the same certified stone. Brilliant Earth lists it at $5,823. 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845611937
Dimensions14.83 × 7.61 × 4.69 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.83 mm7.61 mm3.07 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845611937
Side View
Table 63.0%Crown 34.1°Girdle: MediumPavilion 40°Culet: NoneDepth 61.6%

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 28
Current: $3,146 AUD|Low: $733 AUD|High: $754,394 AUD|Avg: $49,684 AUD|-4.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 9$820 AUD
Retailer 19$831 AUD
Retailer 18$931 AUD
Retailer 2$984 AUD
Retailer 4$1,031 AUD
Retailer 10$1,103 AUD
Retailer 12$1,151 AUD
Retailer 17$1,207 AUD
Retailer 7$1,380 AUD
Retailer 21$1,611 AUD
Retailer 13$1,612 AUD
Retailer 6$1,972 AUD
Retailer 16$2,177 AUD
Retailer 8$2,345 AUD
Retailer 14$2,389 AUD
Retailer 22$2,848 AUD
Retailer 11$3,123 AUD
Retailer 1$3,146 AUD
Retailer 3$3,338 AUD
Retailer 20$3,444 AUD
Retailer 5$3,813 AUD
Retailer 15$295,104 AUD

13 data points across 22 retailers

23 retailers$820 AUD to $5,823 AUD

A
Cheapest Retailer
-
$820 AUD
$576 USD
A
Retailer 2
-
$831 AUD
$584 USD
View
A
Retailer 3
-
$931 AUD
$654 USD
View
Final sale: no returns
A
Retailer 4
-
$984 AUD
HK$5,400 HKD
View
A
Retailer 5
-
$1,031 AUD
$724 USD
View
A
Retailer 6
-
$1,103 AUD
$775 USD
View
A
Retailer 7
-
$1,151 AUD
£637 GBP
View
B+
Retailer 8
-
$1,207 AUD
$848 USD
View
A
Retailer 9
-
$1,380 AUD
€923 EUR
View
A
Retailer 10
-
$1,611 AUD
£891 GBP
View
A
Retailer 11
-
$1,612 AUD
$1,132 USD
View
A
Retailer 12
-
$1,972 AUD
ZAR 22,377 ZAR
View
B+
Retailer 13
-
$2,177 AUD
View
B+
Retailer 14
-
$2,345 AUD
$1,647 USD
View
B+
Retailer 15
-
$2,389 AUD
$1,678 USD
View
B+
Retailer 16
-
$2,848 AUD
SGD 2,703 SGD
View
B+
Retailer 17
-
$3,123 AUD
$2,194 USD
View
B+
Retailer 18
-
$3,146 AUD
$2,210 USD
View
B+
Retailer 19
-
$3,338 AUD
$2,345 USD
View
B+
Retailer 20
-
$3,444 AUD
$2,419 USD
View
B+
Retailer 21
-
$3,813 AUD
£2,109 GBP
View
Most Expensive
B
Brilliant Earth
22309307A · Oct 30
$5,823 AUD
$4,090 USD
View
21 more retailers have this diamond
Prices start from $820 AUDSave up to $5,003 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
$820 AUD