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Marquise|Lab Grown|IGI

3.79ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG812630344

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812630344

Diamond specifications and retailer prices

From $2,012 AUD
$1,413 USD
As of October 30, 2026
Save $10,189 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,200 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.79ct lab-grown marquise diamond

This 3.79ct 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 LG812630344 or 812630344. Listed at 14 retailers as of October 30, 2026, with prices from $2,012 to $12,200, a $10,189 spread on the same certified stone. Brilliant Earth lists it at $12,200. 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

3.79
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812630344
Dimensions16.20 × 8.12 × 4.80 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.20 mm8.12 mm3.79 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812630344
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.1%

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: $12,200 AUD|Low: $1,520 AUD|High: $13,880 AUD|Avg: $4,811 AUD|-11.9%
Brilliant Earth
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
October 31, 2026
Retailer 4$1,520 AUD
Retailer 8$2,012 AUD
Retailer 9$2,107 AUD
Retailer 7$2,252 AUD
Retailer 13$2,709 AUD
Retailer 14$3,419 AUD
Retailer 11$3,925 AUD
Retailer 5$4,843 AUD
Retailer 12$5,114 AUD
Retailer 10$5,293 AUD
Retailer 3$5,550 AUD
Retailer 2$6,514 AUD
Retailer 6$8,207 AUD
Brilliant Earth$12,200 AUD

29 data points across 14 retailers

14 retailers$2,012 AUD to $12,200 AUD

Retailer 1
-
$1,520 AUD
$1,068 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$2,012 AUD
$1,413 USD
View
A
Retailer 3
-
$2,107 AUD
$1,480 USD
View
A
Retailer 4
-
$2,252 AUD
£1,245 GBP
View
A
Retailer 5
-
$2,709 AUD
€1,812 EUR
View
B+
Retailer 6
-
$3,419 AUD
ZAR 38,804 ZAR
View
B+
Retailer 7
-
$3,925 AUD
$2,757 USD
View
B+
Retailer 8
-
$4,843 AUD
$3,402 USD
View
B+
Retailer 9
-
$5,114 AUD
$3,593 USD
View
B+
Retailer 10
-
$5,293 AUD
$3,718 USD
View
B
Retailer 11
-
$5,550 AUD
£3,070 GBP
View
B
Retailer 12
-
$6,514 AUD
View
Retailer 13
-
$8,207 AUD
$5,765 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20515899A · Oct 30
$12,200 AUD
$8,570 USD
View
13 more retailers have this diamond
Prices start from $2,012 AUDSave up to $10,189 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
3.79ct Marquise
$2,012 AUD