Marquise|Lab Grown|IGI

3.88ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG814604066

Certificate IGI LG814604066

Diamond specifications and retailer prices

From $1,375 USD
Save $8,805 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,270 USD at Brilliant Earth
View at Brilliant Earth

About this 3.88ct lab-grown marquise diamond

This 3.88ct 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 LG814604066 or 814604066. Listed at 25 retailers, with a 640% 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

3.88
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814604066
Dimensions16.86 × 8.29 × 4.99 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.86 mm8.29 mm3.88 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814604066
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: Sep 28
Current: $10,270 USD|Low: $820 USD|High: $10,280 USD|Avg: $3,748 USD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 24
September 29, 2026
Retailer 6$1,191 USD
Retailer 21$1,375 USD
Retailer 16$1,501 USD
Retailer 24$1,688 USD
Retailer 20$1,977 USD
Retailer 17$2,329 USD
Retailer 12$2,358 USD
Retailer 11$2,583 USD
Retailer 2$2,845 USD
Retailer 14$2,957 USD
Retailer 18$2,991 USD
Retailer 8$3,244 USD
Retailer 15$3,344 USD
Retailer 4$3,815 USD
Retailer 9$3,948 USD
Retailer 22$3,987 USD
Retailer 13$4,303 USD
Retailer 23$4,701 USD
Retailer 10$5,436 USD
Retailer 7$5,669 USD
Retailer 5$7,403 USD
Retailer 3$8,180 USD
Retailer 19$9,261 USD
Brilliant Earth$10,270 USD

28 data points across 24 retailers

25 retailers$1,375 USD to $10,180 USD

A
Cheapest Retailer
-
$1,375 USD
A
Retailer 2
-
$1,501 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,688 USD
View
A
Retailer 4
-
$1,977 USD
£1,557 GBP
View
A
Retailer 5
-
$2,202 USD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$2,329 USD
€2,218 EUR
View
Price last confirmed 47 days ago
B+
Retailer 7
-
$2,358 USD
A$3,628 AUD
View
B+
Retailer 8
-
$2,583 USD
ZAR 41,722 ZAR
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$2,845 USD
View
B+
Retailer 10
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$2,957 USD
£2,328 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$2,991 USD
A$4,602 AUD
View
B+
Retailer 12
-
$3,244 USD
View
B
Retailer 13
-
$3,815 USD
View
B
Retailer 14
-
$3,948 USD
View
B
Retailer 15
-
$3,987 USD
£3,139 GBP
View
B
Retailer 16
-
$4,303 USD
£3,388 GBP
View
B
Retailer 17
-
$4,701 USD
View
B
Retailer 18
-
$5,436 USD
View
Price last confirmed 19 days ago
B
Retailer 19
-
$5,669 USD
View
B
Retailer 20
-
$7,403 USD
View
B
Retailer 21
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$8,180 USD
View
B
Retailer 22
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$9,261 USD
View
B
Retailer 23
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$10,180 USD
View
B
Retailer 24
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$10,260 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
20515053A · Sep 11
$10,270 USD
View
Price last confirmed 19 days ago
24 more retailers have this diamond
Prices start from $1,375 USDSave up to $8,805 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
3.88ct Marquise
$1,375 USD