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Marquise|Lab Grown|IGI

3.81ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG800676322

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800676322

Diamond specifications and retailer prices

From $934 USD
As of October 30, 2026
Save $4,926 USD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,005 USD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 LG800676322 or 800676322. Listed at 27 retailers as of October 30, 2026, with a 527% 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

3.81
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676322
Dimensions16.81 × 8.00 × 5.03 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.81 mm8.00 mm3.81 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676322
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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: $5,860 USD|Low: $896 USD|High: $9,770 USD|Avg: $2,175 USD|-40.0%
Retailer 1
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Retailer 23
October 30, 2026
Retailer 13$934 USD
Retailer 23$1,016 USD
Retailer 16$1,039 USD
Retailer 7$1,083 USD
Retailer 12$1,122 USD
Retailer 4$1,260 USD
Retailer 17$1,260 USD
Retailer 11$1,384 USD
Retailer 15$1,550 USD
Retailer 18$1,665 USD
Retailer 19$1,728 USD
Retailer 3$2,409 USD
Retailer 10$2,443 USD
Retailer 20$2,515 USD
Retailer 5$2,797 USD
Retailer 9$2,987 USD
Retailer 6$3,045 USD
Retailer 22$3,217 USD
Retailer 2$3,535 USD
Retailer 21$3,692 USD
Retailer 14$3,767 USD
Retailer 8$3,898 USD
Retailer 1$5,860 USD

21 data points across 23 retailers

27 retailers$934 USD to $5,860 USD

A
Cheapest Retailer
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$934 USD
A
Retailer 2
-
$1,016 USD
View
Retailer 3
-
$1,039 USD
View
Price last confirmed 13 days ago
A
Retailer 4
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$1,083 USD
View
A
Retailer 5
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$1,122 USD
View
Final sale: no returns
A
Retailer 6
-
$1,260 USD
View
A
Retailer 7
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$1,260 USD
£992 GBP
View
A
Retailer 8
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$1,384 USD
View
A
Retailer 9
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$1,550 USD
View
A
Retailer 10
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$1,665 USD
£1,311 GBP
View
A
Retailer 11
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$1,728 USD
€1,646 EUR
View
B+
Retailer 12
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$2,027 USD
A$3,118 AUD
View
B+
Retailer 13
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$2,409 USD
View
Retailer 14
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$2,443 USD
A$3,759 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,515 USD
ZAR 40,624 ZAR
View
B+
Retailer 16
-
$2,797 USD
View
B+
Retailer 17
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$2,987 USD
£2,352 GBP
View
B+
Retailer 18
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$3,045 USD
View
B+
Retailer 19
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$3,217 USD
View
B+
Retailer 20
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$3,388 USD
View
B
Retailer 21
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$3,535 USD
View
B+
Retailer 22
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$3,692 USD
£2,907 GBP
View
B
Retailer 23
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$3,767 USD
View
B
Retailer 24
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$3,898 USD
View
Retailer 25
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$4,841 USD
A$7,447 AUD
View
Price last confirmed 30 days ago
B
Retailer 26
-
$5,860 USD
View
Most Expensive
Rare Carat
1T800676322 · Oct 7
$6,005 USD
View
Price last confirmed 23 days ago
26 more retailers have this diamond
Prices start from $934 USDSave up to $4,926 USD

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
$934 USD