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Marquise|Lab Grown|IGI

3.81ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG847646063

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847646063

Diamond specifications and retailer prices

From $1,337 AUD
$939 USD
As of October 27, 2026
Save $8,301 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,638 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.81ct lab-grown marquise diamond

This 3.81ct 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 LG847646063 or 847646063. Listed at 23 retailers as of October 27, 2026, with prices from $1,337 to $9,638, a $8,301 spread on the same certified stone. Brilliant Earth lists it at $9,638. 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

3.81
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646063
Dimensions16.90 × 7.96 × 4.84 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
16.90 mm7.96 mm3.81 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646063
Side View
Table 63.0%Crown 38.9°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 60.8%

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 27
Current: $9,638 AUD|Low: $1,337 AUD|High: $9,638 AUD|Avg: $3,358 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 23
October 31, 2026
Retailer 12$1,337 AUD
Retailer 19$1,479 AUD
Retailer 16$1,482 AUD
Retailer 14$1,580 AUD
Retailer 5$1,794 AUD
Retailer 3$1,794 AUD
Retailer 22$2,077 AUD
Retailer 23$2,207 AUD
Retailer 11$2,353 AUD
Retailer 4$2,370 AUD
Retailer 21$3,431 AUD
Retailer 18$3,461 AUD
Retailer 6$3,580 AUD
Retailer 2$3,980 AUD
Retailer 7$4,252 AUD
Retailer 15$4,442 AUD
Retailer 9$4,610 AUD
Retailer 20$5,142 AUD
Retailer 8$5,258 AUD
Retailer 13$5,329 AUD
Retailer 10$5,551 AUD
Retailer 17$6,820 AUD
Brilliant Earth$9,638 AUD

11 data points across 23 retailers

23 retailers$1,337 AUD to $9,638 AUD

A
Cheapest Retailer
-
$1,337 AUD
$939 USD
A
Retailer 2
-
$1,479 AUD
$1,039 USD
View
Final sale: no returns
A
Retailer 3
-
$1,482 AUD
$1,041 USD
View
A
Retailer 4
-
$1,580 AUD
$1,110 USD
View
A
Retailer 5
-
$1,794 AUD
$1,260 USD
View
A
Retailer 6
-
$1,794 AUD
£992 GBP
View
A
Retailer 7
-
$2,077 AUD
$1,459 USD
View
A
Retailer 8
-
$2,207 AUD
$1,550 USD
View
A
Retailer 9
-
$2,353 AUD
€1,574 EUR
View
A
Retailer 10
-
$2,370 AUD
£1,311 GBP
View
B+
Retailer 11
-
$3,431 AUD
$2,410 USD
View
B+
Retailer 12
-
$3,461 AUD
View
B+
Retailer 13
-
$3,580 AUD
ZAR 40,629 ZAR
View
B+
Retailer 14
-
$3,980 AUD
$2,796 USD
View
B+
Retailer 15
-
$4,252 AUD
£2,352 GBP
View
B
Retailer 16
-
$4,442 AUD
$3,120 USD
View
B+
Retailer 17
-
$4,610 AUD
$3,238 USD
View
B+
Retailer 18
-
$5,142 AUD
SGD 4,881 SGD
View
B+
Retailer 19
-
$5,258 AUD
£2,908 GBP
View
B+
Retailer 20
-
$5,329 AUD
$3,743 USD
View
B+
Retailer 21
-
$5,551 AUD
$3,899 USD
View
B
Retailer 22
-
$6,820 AUD
View
Most Expensive
B
Brilliant Earth
22300217A · Oct 30
$9,638 AUD
$6,770 USD
View
22 more retailers have this diamond
Prices start from $1,337 AUDSave up to $8,301 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
3.81ct Marquise
$1,337 AUD