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Radiant|Lab Grown|IGI

1.05ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG752575344

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

Certificate IGI LG752575344

Diamond specifications and retailer prices

From $171 USD
As of October 27, 2026
Save $929 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,120 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752575344 or 752575344. Listed at 20 retailers as of October 27, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752575344
Dimensions7.29 × 4.92 × 3.29 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm4.92 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752575344
Side View
Table 66.0%Crown 45.8°Girdle: MediumPavilion 33.6°Culet: NoneDepth 66.9%

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: $1,120 USD|Low: $171 USD|High: $1,120 USD|Avg: $500 USD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 16$171 USD
Retailer 7$190 USD
Retailer 3$198 USD
Retailer 18$212 USD
Retailer 20$212 USD
Retailer 13$284 USD
Retailer 11$361 USD
Retailer 15$363 USD
Retailer 14$375 USD
Retailer 9$379 USD
Retailer 6$391 USD
Retailer 17$515 USD
Retailer 10$529 USD
Retailer 5$585 USD
Retailer 19$680 USD
Retailer 4$719 USD
Retailer 12$735 USD
Retailer 2$994 USD
Retailer 8$1,100 USD
Brilliant Earth$1,120 USD

37 data points across 20 retailers

20 retailers$171 USD to $1,100 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$198 USD
View
A
Retailer 4
-
$212 USD
View
A
Retailer 5
-
$212 USD
View
A
Retailer 6
-
$284 USD
£224 GBP
View
A
Retailer 7
-
$361 USD
View
A
Retailer 8
-
$363 USD
ZAR 5,872 ZAR
View
A
Retailer 9
-
$375 USD
£295 GBP
View
A
Retailer 10
-
$379 USD
View
A
Retailer 11
-
$391 USD
€372 EUR
View
B+
Retailer 12
-
$515 USD
A$793 AUD
View
B+
Retailer 13
-
$529 USD
View
B+
Retailer 14
-
$585 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$680 USD
View
B
Retailer 16
-
$719 USD
View
B
Retailer 17
-
$735 USD
View
B
Retailer 18
-
$994 USD
£783 GBP
View
B
Retailer 19
-
$1,100 USD
View
Most Expensive
B
Brilliant Earth
16966497A · Oct 21
$1,120 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $171 USDSave up to $929 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
1.05ct Radiant
$171 USD