Marquise|Lab Grown|IGI

3.87ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG814643363

Certificate IGI LG814643363

Diamond specifications and retailer prices

From $1,188 USD
Save $8,962 USD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,240 USD at Brilliant Earth
View at Brilliant Earth

About this 3.87ct lab-grown marquise diamond

This 3.87ct 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 LG814643363 or 814643363. Listed at 26 retailers, with a 754% 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

3.87
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814643363
Dimensions16.90 × 8.08 × 4.91 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.90 mm8.08 mm3.87 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814643363
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $10,240 USD|Low: $792 USD|High: $10,250 USD|Avg: $3,741 USD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 11
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
September 30, 2026
Retailer 7$1,188 USD
Retailer 20$1,440 USD
Retailer 17$1,498 USD
Retailer 3$1,683 USD
Retailer 22$1,974 USD
Retailer 21$1,987 USD
Retailer 19$2,259 USD
Retailer 18$2,323 USD
Retailer 15$2,358 USD
Retailer 14$2,576 USD
Retailer 24$2,984 USD
Retailer 10$3,235 USD
Retailer 16$3,335 USD
Retailer 8$3,642 USD
Retailer 5$3,807 USD
Retailer 11$3,938 USD
Retailer 2$3,974 USD
Retailer 23$4,291 USD
Retailer 13$4,690 USD
Retailer 12$5,421 USD
Retailer 9$5,654 USD
Retailer 6$7,384 USD
Retailer 4$8,160 USD
Retailer 25$9,237 USD
Brilliant Earth$10,240 USD

30 data points across 25 retailers

26 retailers$1,188 USD to $10,150 USD

A
Cheapest Retailer
-
$1,188 USD
A
Retailer 2
-
$1,440 USD
View
A
Retailer 3
-
$1,498 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,683 USD
View
A
Retailer 5
-
$1,971 USD
£1,552 GBP
View
A
Retailer 6
-
$1,987 USD
View
A
Retailer 7
-
$2,259 USD
View
B+
Retailer 8
-
$2,323 USD
€2,212 EUR
View
Price last confirmed 47 days ago
B+
Retailer 9
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$2,358 USD
A$3,628 AUD
View
B+
Retailer 10
-
$2,576 USD
ZAR 41,618 ZAR
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$2,984 USD
A$4,590 AUD
View
B+
Retailer 12
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$3,235 USD
View
B
Retailer 13
-
$3,642 USD
£2,868 GBP
View
B
Retailer 14
-
$3,807 USD
View
B
Retailer 15
-
$3,938 USD
View
B+
Retailer 16
-
$3,974 USD
£3,129 GBP
View
B
Retailer 17
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$4,291 USD
£3,379 GBP
View
B
Retailer 18
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$4,690 USD
View
B
Retailer 19
-
$5,421 USD
View
Price last confirmed 19 days ago
B
Retailer 20
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$5,654 USD
View
B
Retailer 21
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$7,384 USD
View
B
Retailer 22
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$8,160 USD
View
B
Retailer 23
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$9,237 USD
View
B
Retailer 24
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$10,150 USD
View
B
Retailer 25
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$10,230 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
20524024A · Sep 11
$10,240 USD
View
Price last confirmed 19 days ago
25 more retailers have this diamond
Prices start from $1,188 USDSave up to $8,962 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.

A
3.87ct Marquise
$1,188 USD