CaratHunter
Plans
Marquise|Lab Grown|IGI

3.74ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG811694007

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811694007

Diamond specifications and retailer prices

From $532 USD
As of October 27, 2026
Save $4,188 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,720 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.74ct lab-grown marquise diamond

This 3.74ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811694007 or 811694007. Listed at 18 retailers as of October 27, 2026, with prices from $532 to $4,720, a $4,188 spread on the same certified stone. Do Amore Diamonds lists it at $4,720. 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

3.74
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811694007
Dimensions16.89 × 8.10 × 4.93 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
16.89 mm8.10 mm3.74 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811694007
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,720 USD|Low: $432 USD|High: $5,050 USD|Avg: $2,066 USD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 26, 2026
Retailer 12$532 USD
Retailer 10$595 USD
Retailer 3$606 USD
Retailer 6$671 USD
Retailer 2$1,022 USD
Retailer 8$1,415 USD
Retailer 13$1,573 USD
Retailer 5$1,947 USD
Retailer 11$2,143 USD
Retailer 4$2,164 USD
Retailer 9$2,494 USD
Retailer 7$3,166 USD
Retailer 14$3,790 USD
Do Amore Diamonds$4,720 USD

27 data points across 14 retailers

18 retailers$532 USD to $4,720 USD

A
Cheapest Retailer
-
$532 USD
Retailer 2
-
$541 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$595 USD
View
Final sale: no returns
Retailer 4
-
$606 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$660 USD
View
Retailer 6
-
$671 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$671 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$1,022 USD
View
A
Retailer 9
-
$1,415 USD
View
Retailer 10
-
$1,573 USD
A$2,420 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,915 USD
View
Retailer 12
-
$1,947 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$2,143 USD
View
Retailer 14
-
$2,164 USD
£1,704 GBP
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$2,494 USD
View
B
Retailer 16
-
$3,166 USD
£2,493 GBP
View
B
Retailer 17
-
$3,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-26A7CAE1E · Oct 30
$4,720 USD
View
17 more retailers have this diamond
Prices start from $532 USDSave up to $4,188 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
3.74ct Marquise
$532 USD