Marquise|Lab Grown|IGI

3.88ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2

Diamond specifications and retailer prices

From $524 USD
As of October 30, 2026
Save $2,394 USD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,375 USD at Helzberg Diamonds · As of October 2, 2026
View at Helzberg Diamonds

About this 3.88ct lab-grown marquise diamond

This 3.88ct 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 7 retailers as of October 30, 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

3.88
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions17.25 × 8.23 × 4.96 mm
L/W Ratio2.10
Top View
17.25 mm8.23 mm3.88 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

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 30
Current: $4,375 USD|Low: $524 USD|High: $4,375 USD|Avg: $2,352 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 5$524 USD
Retailer 3$587 USD
Retailer 4$816 USD
Retailer 6$1,887 USD
Retailer 8$2,022 USD
Retailer 2$2,815 USD
Retailer 7$2,918 USD
Helzberg Diamonds$4,375 USD

7 data points across 8 retailers

7 retailers$524 USD to $2,918 USD

A
Cheapest Retailer
-
$524 USD
A
Retailer 2
-
$587 USD
View
A
Retailer 3
-
$816 USD
View
B+
Retailer 4
-
$2,022 USD
CA$2,808 CAD
View
B
Retailer 5
-
$2,815 USD
View
B
Retailer 6
-
$2,918 USD
View
Most Expensive
Helzberg Diamonds
ZXZOHIMGLLIM · Oct 2
$4,375 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from $524 USDSave up to $2,394 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
3.88ct Marquise
$524 USD