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Cushion|Lab Grown|IGI

3.88ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG849626617

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG849626617

Diamond specifications and retailer prices

From $1,141 USD
As of November 1, 2026
Save $2,513 USD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,654 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.88ct lab-grown cushion diamond

This 3.88ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849626617 or 849626617. Listed at 9 retailers as of October 31, 2026, with prices from $1,141 to $3,654, a $2,513 spread on the same certified stone. Taylor and Hart lists it at $3,654. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849626617
Dimensions11.40 × 8.63 × 5.28 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm8.63 mm3.88 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849626617
Side View
Table 51.0%Crown 34.2°Girdle: STK-THKPavilion 37°Culet: LargeDepth 61.2%

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 1
Current: $2,742 USD|Low: $1,141 USD|High: $3,654 USD|Avg: $2,576 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 2, 2026
Retailer 8$1,141 USD
Retailer 2$1,619 USD
Retailer 4$1,728 USD
Retailer 7$2,374 USD
Retailer 1$2,742 USD
Retailer 6$3,039 USD
Retailer 5$3,448 USD
Retailer 3$3,566 USD
Taylor and Hart$3,654 USD

3 data points across 9 retailers

9 retailers$1,141 USD to $3,654 USD

A
Cheapest Retailer
-
$1,141 USD
Final sale: no returns
A
Retailer 2
-
$1,619 USD
£1,275 GBP
View
A
Retailer 3
-
$1,728 USD
View
B+
Retailer 4
-
$2,374 USD
A$3,653 AUD
View
B+
Retailer 5
-
$2,742 USD
View
B
Retailer 6
-
$3,039 USD
View
B
Retailer 7
-
$3,448 USD
View
B
Retailer 8
-
$3,566 USD
£2,808 GBP
View
Most Expensive
B
Taylor and Hart
DL88T85 · Oct 31
$3,654 USD
View
8 more retailers have this diamond
Prices start from $1,141 USDSave up to $2,513 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 Cushion
$1,141 USD