Marquise|Lab Grown|IGI

3.97ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2

Diamond specifications and retailer prices

From $536 USD
As of November 2, 2026
Save $2,449 USD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,919 USD at Helzberg Diamonds · As of October 2, 2026
View at Helzberg Diamonds

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 6 retailers as of November 1, 2026, with a 457% 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

3.97
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.63 × 8.21 × 5.16 mm
L/W Ratio2.03
Top View
16.63 mm8.21 mm3.97 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

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: Nov 2
Current: $4,919 USD|Low: $536 USD|High: $4,919 USD|Avg: $2,649 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 4$536 USD
Retailer 2$600 USD
Retailer 3$832 USD
Retailer 5$1,928 USD
Retailer 7$2,068 USD
Retailer 6$2,985 USD
Helzberg Diamonds$4,919 USD

6 data points across 7 retailers

6 retailers$536 USD to $2,985 USD

A
Cheapest Retailer
-
$536 USD
A
Retailer 2
-
$600 USD
View
A
Retailer 3
-
$832 USD
View
B+
Retailer 4
-
$2,068 USD
CA$2,873 CAD
View
B
Retailer 5
-
$2,985 USD
View
Most Expensive
Helzberg Diamonds
ZXZOHMMMMPGI · Oct 2
$4,919 USD
View
Price last confirmed 31 days ago
5 more retailers have this diamond
Prices start from $536 USDSave up to $2,449 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
3.97ct Marquise
$536 USD