Marquise|Lab Grown|IGI

3.79ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG794697987

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794697987

Diamond specifications and retailer prices

From $1,844 USD
As of October 30, 2026
Save $6,418 USD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,690 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.79ct lab-grown marquise diamond

This 3.79ct 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 LG794697987 or 794697987. Listed at 24 retailers as of October 30, 2026, with a 348% 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

3.79
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697987
Dimensions16.64 × 8.00 × 4.93 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.64 mm8.00 mm3.79 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697987
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

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: $12,690 USD|Low: $1,771 USD|High: $12,690 USD|Avg: $4,429 USD
Do Amore Diamonds
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Retailer 24
October 30, 2026
Retailer 4$1,844 USD
Retailer 3$2,007 USD
Retailer 10$2,139 USD
Retailer 24$2,139 USD
Retailer 20$2,195 USD
Retailer 12$2,255 USD
Retailer 9$2,259 USD
Retailer 11$2,341 USD
Retailer 22$2,754 USD
Retailer 14$2,997 USD
Retailer 5$3,246 USD
Retailer 13$3,249 USD
Retailer 23$3,599 USD
Retailer 15$4,481 USD
Retailer 21$5,341 USD
Retailer 8$5,348 USD
Retailer 18$5,484 USD
Retailer 7$5,765 USD
Retailer 2$5,790 USD
Retailer 17$6,020 USD
Retailer 6$6,365 USD
Retailer 19$6,781 USD
Retailer 16$8,262 USD
Do Amore Diamonds$12,690 USD

38 data points across 24 retailers

24 retailers$1,844 USD to $8,262 USD

A
Cheapest Retailer
-
$1,844 USD
A
Retailer 2
-
$2,007 USD
View
Retailer 3
-
$2,139 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$2,139 USD
View
A
Retailer 5
-
$2,195 USD
View
B+
Retailer 6
-
$2,255 USD
View
Final sale: no returns
A
Retailer 7
-
$2,259 USD
View
B+
Retailer 8
-
$2,341 USD
View
Retailer 9
-
$2,754 USD
£2,168 GBP
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$2,997 USD
View
B+
Retailer 11
-
$3,246 USD
View
B+
Retailer 12
-
$3,249 USD
£2,558 GBP
View
B+
Retailer 13
-
$3,599 USD
View
B
Retailer 14
-
$4,481 USD
£3,528 GBP
View
Retailer 15
-
$5,341 USD
A$8,217 AUD
View
Price last confirmed 8 days ago
Retailer 16
-
$5,348 USD
A$8,228 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$5,484 USD
ZAR 88,589 ZAR
View
B
Retailer 18
-
$5,765 USD
View
B
Retailer 19
-
$5,790 USD
View
Retailer 20
-
$6,020 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
$6,365 USD
View
B
Retailer 22
-
$6,781 USD
£5,339 GBP
View
B
Retailer 23
-
$8,262 USD
View
Most Expensive
Do Amore Diamonds
27-1ADC0AD5E · Oct 30
$12,690 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,844 USDSave up to $6,418 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
3.79ct Marquise
$1,844 USD