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Marquise|Lab Grown|IGI

3.80ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG847630764

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847630764

Diamond specifications and retailer prices

From $1,347 AUD
$946 USD
As of October 30, 2026
Save $7,024 AUD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,371 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.8ct lab-grown marquise diamond

This 3.8ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847630764 or 847630764. Listed at 25 retailers as of October 28, 2026, with prices from $1,347 to $8,371, a $7,024 spread on the same certified stone. Rare Carat lists it at $8,371. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.80
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630764
Dimensions16.85 × 8.02 × 4.90 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.85 mm8.02 mm3.80 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630764
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.1%

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 30
Current: $8,371 AUD|Low: $1,347 AUD|High: $13,880 AUD|Avg: $3,785 AUD
Rare Carat
Retailer 2
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Retailer 5
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 31, 2026
Retailer 14$1,347 AUD
Retailer 8$1,465 AUD
Retailer 15$1,506 AUD
Retailer 4$1,562 AUD
Retailer 3$1,808 AUD
Retailer 22$1,817 AUD
Retailer 12$2,096 AUD
Retailer 25$2,235 AUD
Retailer 6$2,371 AUD
Retailer 19$2,407 AUD
Retailer 20$2,985 AUD
Retailer 2$3,526 AUD
Retailer 23$3,626 AUD
Retailer 9$3,808 AUD
Retailer 7$3,968 AUD
Retailer 11$4,317 AUD
Retailer 5$4,390 AUD
Retailer 16$4,842 AUD
Retailer 17$5,087 AUD
Retailer 24$5,324 AUD
Retailer 18$5,434 AUD
Retailer 10$5,625 AUD
Retailer 13$6,799 AUD
Retailer 21$8,186 AUD
Rare Carat$8,371 AUD

10 data points across 25 retailers

25 retailers$1,347 AUD to $8,371 AUD

A
Cheapest Retailer
-
$1,347 AUD
$946 USD
A
Retailer 2
-
$1,465 AUD
$1,029 USD
View
A
Retailer 3
-
$1,506 AUD
$1,058 USD
View
Final sale: no returns
A
Retailer 4
-
$1,562 AUD
$1,097 USD
View
A
Retailer 5
-
$1,808 AUD
$1,270 USD
View
A
Retailer 6
-
$1,817 AUD
£1,005 GBP
View
A
Retailer 7
-
$2,096 AUD
$1,472 USD
View
A
Retailer 8
-
$2,235 AUD
$1,570 USD
View
A
Retailer 9
-
$2,371 AUD
€1,586 EUR
View
A
Retailer 10
-
$2,407 AUD
£1,331 GBP
View
B+
Retailer 11
-
$2,985 AUD
$2,097 USD
View
B+
Retailer 12
-
$3,526 AUD
View
B+
Retailer 13
-
$3,626 AUD
ZAR 41,149 ZAR
View
Retailer 14
-
$3,808 AUD
$2,675 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,968 AUD
$2,787 USD
View
B+
Retailer 16
-
$4,317 AUD
£2,388 GBP
View
B
Retailer 17
-
$4,390 AUD
$3,084 USD
View
B
Retailer 18
-
$4,842 AUD
$3,401 USD
View
B
Retailer 19
-
$5,087 AUD
$3,573 USD
View
B
Retailer 20
-
$5,324 AUD
£2,945 GBP
View
B
Retailer 21
-
$5,434 AUD
$3,817 USD
View
B
Retailer 22
-
$5,625 AUD
$3,951 USD
View
B
Retailer 23
-
$6,799 AUD
View
B
Retailer 24
-
$8,186 AUD
$5,750 USD
View
Most Expensive
B
Rare Carat
B46648-IZ_l_847630764 · Oct 28
$8,371 AUD
$5,880 USD
View
24 more retailers have this diamond
Prices start from $1,347 AUDSave up to $7,024 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
3.80ct Marquise
$1,347 AUD