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Marquise|Lab Grown|IGI

3.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG817651001

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817651001

Diamond specifications and retailer prices

From $1,143 AUD
$803 USD
As of October 30, 2026
Save $6,587 AUD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,730 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct 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 LG817651001 or 817651001. Listed at 26 retailers as of October 30, 2026, with prices from $1,143 to $7,730, a $6,587 spread on the same certified stone. Brilliant Earth lists it at $7,730. 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

3.02
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817651001
Dimensions14.71 × 7.50 × 4.71 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
14.71 mm7.50 mm3.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817651001
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Oct 30
Current: $1,745 AUD|Low: $1,143 AUD|High: $5,550 AUD|Avg: $2,926 AUD|-3.9%
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 30, 2026
Retailer 16$1,143 AUD
Retailer 22$1,280 AUD
Retailer 14$1,314 AUD
Retailer 2$1,325 AUD
Retailer 18$1,543 AUD
Retailer 3$1,580 AUD
Retailer 1$1,745 AUD
Retailer 12$1,896 AUD
Retailer 19$2,035 AUD
Retailer 10$2,226 AUD
Retailer 21$2,614 AUD
Retailer 6$3,079 AUD
Retailer 13$3,162 AUD
Retailer 11$3,222 AUD
Retailer 9$3,728 AUD
Retailer 4$4,122 AUD
Retailer 7$4,232 AUD
Retailer 17$4,438 AUD
Retailer 20$4,587 AUD
Retailer 8$4,749 AUD
Retailer 5$4,997 AUD
Retailer 15$5,100 AUD

24 data points across 22 retailers

26 retailers$1,143 AUD to $7,730 AUD

A
Cheapest Retailer
-
$1,143 AUD
$803 USD
A
Retailer 2
-
$1,280 AUD
$899 USD
View
Final sale: no returns
A
Retailer 3
-
$1,314 AUD
$923 USD
View
A
Retailer 4
-
$1,325 AUD
$931 USD
View
Retailer 5
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,543 AUD
£853 GBP
View
A
Retailer 7
-
$1,580 AUD
$1,110 USD
View
A
Retailer 8
-
$1,745 AUD
$1,226 USD
View
A
Retailer 9
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$1,896 AUD
$1,332 USD
View
A
Retailer 10
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$2,035 AUD
£1,125 GBP
View
A
Retailer 11
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$2,226 AUD
€1,489 EUR
View
B+
Retailer 12
-
$2,614 AUD
$1,836 USD
View
B+
Retailer 13
-
$3,079 AUD
ZAR 34,935 ZAR
View
Retailer 14
-
$3,162 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$3,222 AUD
$2,263 USD
View
B
Retailer 16
-
$3,728 AUD
$2,619 USD
View
B+
Retailer 17
-
$4,122 AUD
£2,280 GBP
View
B+
Retailer 18
-
$4,148 AUD
$2,914 USD
View
B
Retailer 19
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$4,232 AUD
$2,973 USD
View
B+
Retailer 20
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$4,438 AUD
$3,118 USD
View
B
Retailer 21
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$4,587 AUD
$3,222 USD
View
B
Retailer 22
-
$4,749 AUD
$3,336 USD
View
B+
Retailer 23
-
$4,997 AUD
£2,764 GBP
View
Retailer 24
-
$5,100 AUD
View
Price last confirmed 22 days ago
Retailer 25
-
$5,403 AUD
$3,795 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
20714116A · Oct 30
$7,730 AUD
$5,430 USD
View
25 more retailers have this diamond
Prices start from $1,143 AUDSave up to $6,587 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
3.02ct Marquise
$1,143 AUD