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Radiant|Lab Grown|IGI

5.52ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG841608378

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

Certificate IGI LG841608378

Diamond specifications and retailer prices

From $1,069 USD
As of October 27, 2026
Save $3,264 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,333 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.52ct lab-grown radiant diamond

This 5.52ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG841608378 or 841608378. Listed at 19 retailers as of October 27, 2026, with prices from $1,069 to $4,333, a $3,264 spread on the same certified stone. Taylor and Hart lists it at $4,333. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.52
Carat
D
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841608378
Dimensions12.38 × 8.25 × 5.95 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm8.25 mm5.52 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841608378
Side View
Table 65.0%Crown 45.3°Girdle: ThickPavilion 34°Culet: NoneDepth 72.1%

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 27
Current: $1,797 USD|Low: $1,069 USD|High: $4,681 USD|Avg: $2,450 USD|-10.3%
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
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Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
October 29, 2026
Retailer 14$1,069 USD
Retailer 18$1,164 USD
Retailer 13$1,197 USD
Retailer 16$1,241 USD
Retailer 10$1,337 USD
Retailer 12$1,351 USD
Retailer 11$1,385 USD
Retailer 2$1,674 USD
Retailer 1$1,797 USD
Retailer 4$1,977 USD
Retailer 17$2,325 USD
Retailer 6$2,516 USD
Retailer 8$2,708 USD
Retailer 15$3,027 USD
Retailer 7$3,429 USD
Retailer 3$3,592 USD
Retailer 5$3,783 USD
Retailer 9$4,319 USD
Taylor and Hart$4,333 USD

30 data points across 19 retailers

19 retailers$1,069 USD to $4,333 USD

A
Cheapest Retailer
-
$1,069 USD
A
Retailer 2
-
$1,164 USD
View
A
Retailer 3
-
$1,197 USD
View
Final sale: no returns
A
Retailer 4
-
$1,241 USD
View
Retailer 5
-
$1,337 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,351 USD
£1,064 GBP
View
A
Retailer 7
-
$1,385 USD
View
B+
Retailer 8
-
$1,674 USD
View
A
Retailer 9
-
$1,797 USD
£1,415 GBP
View
B+
Retailer 10
-
$1,977 USD
View
B+
Retailer 11
-
$2,325 USD
View
B+
Retailer 12
-
$2,516 USD
View
Retailer 13
-
$2,708 USD
A$4,166 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$3,027 USD
View
B
Retailer 15
-
$3,429 USD
£2,700 GBP
View
B
Retailer 16
-
$3,592 USD
View
B
Retailer 17
-
$3,783 USD
View
Retailer 18
-
$4,319 USD
£3,401 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
BRYG5FE · Oct 30
$4,333 USD
View
18 more retailers have this diamond
Prices start from $1,069 USDSave up to $3,264 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
5.52ct Radiant
$1,069 USD