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Marquise|Lab Grown|IGI

3.80ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG677571329

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677571329

Diamond specifications and retailer prices

From $1,849 USD
As of October 30, 2026
Save $7,821 USD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,720 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG677571329 or 677571329. Listed at 26 retailers as of October 30, 2026, with a 423% 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

3.80
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677571329
Dimensions15.57 × 8.14 × 5.13 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.57 mm8.14 mm3.80 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677571329
Side View
Table 59.0%Crown 35.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 63.0%

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 30
Current: $12,720 USD|Low: $1,775 USD|High: $12,720 USD|Avg: $4,737 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3$1,849 USD
Retailer 5$2,145 USD
Retailer 7$2,145 USD
Retailer 11$2,261 USD
Retailer 6$2,265 USD
Retailer 18$2,315 USD
Retailer 10$2,352 USD
Retailer 13$2,755 USD
Retailer 12$3,006 USD
Retailer 2$3,258 USD
Retailer 21$3,608 USD
Retailer 14$4,496 USD
Retailer 19$5,355 USD
Retailer 16$5,498 USD
Retailer 22$5,548 USD
Retailer 20$5,585 USD
Retailer 9$5,779 USD
Retailer 8$6,380 USD
Retailer 17$6,798 USD
Retailer 15$8,283 USD
Retailer 4$9,670 USD
Do Amore Diamonds$12,720 USD

34 data points across 22 retailers

26 retailers$1,849 USD to $9,670 USD

Retailer 1
-
$1,849 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$1,849 USD
View
Retailer 3
-
$2,145 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$2,145 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$2,261 USD
View
Final sale: no returns
A
Retailer 6
-
$2,265 USD
View
B+
Retailer 7
-
$2,315 USD
View
B+
Retailer 8
-
$2,352 USD
View
Retailer 9
-
$2,434 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$2,755 USD
£2,169 GBP
View
B+
Retailer 11
-
$3,006 USD
View
Retailer 12
-
$3,254 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$3,254 USD
View
B+
Retailer 14
-
$3,258 USD
£2,565 GBP
View
B+
Retailer 15
-
$3,608 USD
View
B
Retailer 16
-
$4,496 USD
£3,540 GBP
View
Retailer 17
-
$5,355 USD
A$8,239 AUD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$5,498 USD
ZAR 88,819 ZAR
View
Retailer 19
-
$5,548 USD
A$8,536 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$5,585 USD
View
B
Retailer 21
-
$5,779 USD
View
B
Retailer 22
-
$6,380 USD
View
B
Retailer 23
-
$6,798 USD
£5,353 GBP
View
B
Retailer 24
-
$8,283 USD
View
B
Retailer 25
-
$9,670 USD
View
Most Expensive
Do Amore Diamonds
27-1F1549831 · Oct 31
$12,720 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,849 USDSave up to $7,821 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
3.80ct Marquise
$1,849 USD