Marquise|Lab Grown|IGI

3.07ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG821627225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821627225

Diamond specifications and retailer prices

From $1,152 AUD
$809 USD
As of October 31, 2026
Save $3,887 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,488 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 LG821627225 or 821627225. Listed at 16 retailers as of October 31, 2026, with a 337% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821627225
Dimensions15.74 × 7.42 × 4.40 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.74 mm7.42 mm3.07 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821627225
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 59.3%

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: $1,152 AUD|Low: $1,152 AUD|High: $5,038 AUD|Avg: $2,881 AUD|-4.9%
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
October 31, 2026
Retailer 1$1,152 AUD
Retailer 4$1,452 AUD
Retailer 13$1,723 AUD
Retailer 9$1,915 AUD
Retailer 3$2,206 AUD
Retailer 15$2,651 AUD
Retailer 11$2,696 AUD
Retailer 5$2,790 AUD
Retailer 12$2,960 AUD
Retailer 6$3,922 AUD
Retailer 10$4,023 AUD
Retailer 2$4,142 AUD
Retailer 14$4,288 AUD
Retailer 7$4,786 AUD
Retailer 8$5,038 AUD

20 data points across 15 retailers

16 retailers$1,152 AUD to $5,038 AUD

A
Cheapest Retailer
-
$1,152 AUD
$809 USD
Final sale: no returns
A
Retailer 2
-
$1,452 AUD
$1,020 USD
View
A
Retailer 3
-
$1,723 AUD
$1,210 USD
View
A
Retailer 4
-
$1,915 AUD
£1,059 GBP
View
A
Retailer 5
-
$2,206 AUD
€1,476 EUR
View
B+
Retailer 6
-
$2,651 AUD
$1,862 USD
View
B+
Retailer 7
-
$2,696 AUD
View
B+
Retailer 8
-
$2,790 AUD
ZAR 31,663 ZAR
View
B+
Retailer 9
-
$2,960 AUD
$2,079 USD
View
B+
Retailer 10
-
$3,922 AUD
$2,755 USD
View
B+
Retailer 11
-
$4,023 AUD
SGD 3,819 SGD
View
B+
Retailer 12
-
$4,142 AUD
$2,910 USD
View
B+
Retailer 13
-
$4,288 AUD
$3,012 USD
View
B
Retailer 14
-
$4,786 AUD
£2,647 GBP
View
Retailer 15
-
$5,038 AUD
View
Most Expensive
Rare Carat
CN177-79A · Oct 7
$5,488 AUD
$3,855 USD
View
Price last confirmed 24 days ago
15 more retailers have this diamond
Prices start from $1,152 AUDSave up to $3,887 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
$1,152 AUD