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Radiant|Lab Grown|IGI

5.50ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG626496028

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

Certificate IGI LG626496028

Diamond specifications and retailer prices

From $920 USD
As of November 2, 2026
Save $7,250 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,170 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.5ct lab-grown radiant diamond

This 5.5ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626496028 or 626496028. Listed at 16 retailers as of November 2, 2026, with prices from $920 to $8,170, a $7,250 spread on the same certified stone. Do Amore Diamonds lists it at $8,170. 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

5.50
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626496028
Dimensions12.75 × 8.56 × 5.80 mm
L/W Ratio1.49
Culet sizePointed
Top View
12.75 mm8.56 mm5.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626496028
Side View
Table 64.0%Crown 31.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 67.8%

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: $1,699 USD|Low: $920 USD|High: $4,050 USD|Avg: $2,182 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$920 USD
Retailer 8$1,031 USD
Retailer 3$1,245 USD
Retailer 4$1,503 USD
Retailer 1$1,699 USD
Retailer 5$2,375 USD
Retailer 9$3,246 USD
Retailer 7$3,339 USD
Retailer 2$3,997 USD

42 data points across 9 retailers

16 retailers$920 USD to $8,170 USD

A
Cheapest Retailer
-
$920 USD
A
Retailer 2
-
$1,001 USD
View
A
Retailer 3
-
$1,031 USD
View
Final sale: no returns
A
Retailer 4
-
$1,068 USD
View
Retailer 5
-
$1,068 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,245 USD
View
B+
Retailer 7
-
$1,503 USD
View
A
Retailer 8
-
$1,652 USD
View
A
Retailer 9
-
$1,699 USD
£1,338 GBP
View
B+
Retailer 10
-
$2,209 USD
View
B+
Retailer 11
-
$2,375 USD
View
B
Retailer 12
-
$3,246 USD
£2,556 GBP
View
B
Retailer 13
-
$3,339 USD
View
B
Retailer 14
-
$3,997 USD
£3,147 GBP
View
B
Retailer 15
-
$4,194 USD
View
Most Expensive
B
Do Amore Diamonds
27-53BE2FD1A · Nov 2
$8,170 USD
View
15 more retailers have this diamond
Prices start from $920 USDSave up to $7,250 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
5.50ct Radiant
$920 USD