Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG825653288

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825653288

Diamond specifications and retailer prices

From $584 USD
As of October 27, 2026
Save $6,009 USD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,593 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825653288 or 825653288. Listed at 17 retailers as of October 27, 2026, with prices from $584 to $6,593, a $6,009 spread on the same certified stone. Yadav Diamonds lists it at $6,593. 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

3.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825653288
Dimensions10.89 × 7.51 × 4.98 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm7.51 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825653288
Side View
Table 65.0%Crown 42°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 66.3%

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: $4,030 USD|Low: $584 USD|High: $6,593 USD|Avg: $2,047 USD
Retailer 1
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
Retailer 15
Retailer 16
Yadav Diamonds
October 30, 2026
Retailer 3$584 USD
Retailer 12$654 USD
Retailer 10$835 USD
Retailer 9$916 USD
Retailer 5$957 USD
Retailer 4$1,128 USD
Retailer 13$1,155 USD
Retailer 15$1,796 USD
Retailer 2$2,101 USD
Retailer 8$2,381 USD
Retailer 7$2,722 USD
Retailer 16$2,996 USD
Retailer 11$3,152 USD
Retailer 6$3,524 USD
Retailer 1$4,030 USD
Retailer 14$5,180 USD
Yadav Diamonds$6,593 USD

11 data points across 17 retailers

17 retailers$584 USD to $6,593 USD

A
Cheapest Retailer
-
$584 USD
A
Retailer 2
-
$654 USD
View
Retailer 3
-
$835 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
$916 USD
£722 GBP
View
B+
Retailer 5
-
$957 USD
View
A
Retailer 6
-
$1,128 USD
View
Retailer 7
-
$1,155 USD
€1,100 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,796 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$2,101 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,381 USD
View
B
Retailer 11
-
$2,722 USD
SGD 3,678 SGD
View
B
Retailer 12
-
$2,996 USD
View
Retailer 13
-
$3,152 USD
£2,482 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
$3,524 USD
View
B
Retailer 15
-
$4,030 USD
View
B
Retailer 16
-
$5,180 USD
View
Most Expensive
B
Yadav Diamonds
13350072 · Oct 29
$6,593 USD
View
16 more retailers have this diamond
Prices start from $584 USDSave up to $6,009 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
3.55ct Radiant
$584 USD