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Marquise|Lab Grown|IGI

3.07ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG842607774

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842607774

Diamond specifications and retailer prices

From $1,016 AUD
$714 USD
As of October 30, 2026
Save $3,648 AUD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,237 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842607774 or 842607774. Listed at 23 retailers as of October 25, 2026, with a 359% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607774
Dimensions14.80 × 7.54 × 4.68 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.54 mm3.07 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607774
Side View
Table 61.0%Crown 41.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.1%

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 30
Current: $2,662 AUD|Low: $1,016 AUD|High: $4,730 AUD|Avg: $2,400 AUD|-0.9%
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 31, 2026
Retailer 19$1,016 AUD
Retailer 14$1,113 AUD
Retailer 18$1,137 AUD
Retailer 3$1,179 AUD
Retailer 15$1,197 AUD
Retailer 20$1,372 AUD
Retailer 4$1,431 AUD
Retailer 17$1,687 AUD
Retailer 16$1,715 AUD
Retailer 9$1,831 AUD
Retailer 21$1,890 AUD
Retailer 10$2,644 AUD
Retailer 1$2,662 AUD
Retailer 5$2,737 AUD
Retailer 12$2,903 AUD
Retailer 8$3,314 AUD
Retailer 11$3,667 AUD
Retailer 7$3,832 AUD
Retailer 6$3,965 AUD
Retailer 2$4,064 AUD
Retailer 22$4,204 AUD
Retailer 13$4,665 AUD

17 data points across 22 retailers

23 retailers$1,016 AUD to $4,665 AUD

A
Cheapest Retailer
-
$1,016 AUD
$714 USD
A
Retailer 2
-
$1,113 AUD
$782 USD
View
A
Retailer 3
-
$1,137 AUD
$799 USD
View
Final sale: no returns
A
Retailer 4
-
$1,179 AUD
$828 USD
View
Retailer 5
-
$1,197 AUD
$841 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,372 AUD
£759 GBP
View
A
Retailer 7
-
$1,431 AUD
$1,005 USD
View
A
Retailer 8
-
$1,687 AUD
$1,185 USD
View
A
Retailer 9
-
$1,715 AUD
$1,205 USD
View
A
Retailer 10
-
$1,831 AUD
€1,225 EUR
View
A
Retailer 11
-
$1,890 AUD
£1,045 GBP
View
B+
Retailer 12
-
$2,644 AUD
$1,857 USD
View
B+
Retailer 13
-
$2,662 AUD
View
B+
Retailer 14
-
$2,737 AUD
ZAR 31,058 ZAR
View
B+
Retailer 15
-
$2,903 AUD
$2,039 USD
View
B+
Retailer 16
-
$3,314 AUD
$2,328 USD
View
B+
Retailer 17
-
$3,667 AUD
£2,028 GBP
View
B+
Retailer 18
-
$3,832 AUD
$2,692 USD
View
B+
Retailer 19
-
$3,965 AUD
SGD 3,764 SGD
View
B+
Retailer 20
-
$4,064 AUD
$2,855 USD
View
B+
Retailer 21
-
$4,204 AUD
$2,953 USD
View
B+
Retailer 22
-
$4,665 AUD
£2,580 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKIMGNNNK · Oct 13
$6,237 AUD
$4,381 USD
View
Price last confirmed 18 days ago
22 more retailers have this diamond
Prices start from $1,016 AUDSave up to $3,648 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
$1,016 AUD