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Marquise|Lab Grown|IGI

3.94ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG808633328

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808633328

Diamond specifications and retailer prices

From $1,190 USD
As of October 29, 2026
Save $6,880 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,070 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.94ct lab-grown marquise diamond

This 3.94ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808633328 or 808633328. Listed at 14 retailers as of October 29, 2026, with prices from $1,190 to $8,070, a $6,880 spread on the same certified stone. Do Amore Diamonds lists it at $8,070. 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

3.94
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808633328
Dimensions16.19 × 8.05 × 16.19 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.19 mm8.05 mm3.94 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808633328
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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 29
Current: $8,070 USD|Low: $1,190 USD|High: $9,510 USD|Avg: $3,456 USD|-15.1%
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
October 30, 2026
Retailer 8$1,190 USD
Retailer 11$1,486 USD
Retailer 12$1,489 USD
Retailer 10$1,546 USD
Retailer 5$1,773 USD
Retailer 7$2,346 USD
Retailer 3$2,843 USD
Retailer 4$3,611 USD
Retailer 6$3,967 USD
Retailer 9$4,611 USD
Retailer 2$5,220 USD
Do Amore Diamonds$8,070 USD

32 data points across 12 retailers

14 retailers$1,190 USD to $8,070 USD

Retailer 1
-
$1,028 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$1,190 USD
View
A
Retailer 3
-
$1,486 USD
View
A
Retailer 4
-
$1,489 USD
View
A
Retailer 5
-
$1,546 USD
View
A
Retailer 6
-
$1,773 USD
€1,689 EUR
View
B+
Retailer 7
-
$2,346 USD
View
Retailer 8
-
$2,569 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$2,843 USD
View
Retailer 10
-
$3,611 USD
A$5,555 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$3,967 USD
£3,124 GBP
View
B
Retailer 12
-
$4,611 USD
View
B
Retailer 13
-
$5,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-67CF5E91A · Oct 29
$8,070 USD
View
13 more retailers have this diamond
Prices start from $1,190 USDSave up to $6,880 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
3.94ct Marquise
$1,190 USD