Radiant|Lab Grown|IGI

1.09ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG757519827

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

Certificate IGI LG757519827

Diamond specifications and retailer prices

From $577 USD
A$888 AUD
As of October 29, 2026
18 retailers carry this diamond
Most expensive: $1,209 USD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757519827 or 757519827. Listed at 18 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757519827
Dimensions5.32 × 5.32 × 3.35 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.32 mm5.32 mm1.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757519827
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 34.3°Culet: NoneDepth 63.0%

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 29
Current: $577 USD|Low: $197 USD|High: $1,970 USD|Avg: $516 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
Retailer 17
Reve Diamonds
October 19, 2026
Retailer 2$205 USD
Retailer 16$228 USD
Retailer 5$237 USD
Retailer 3$254 USD
Retailer 6$254 USD
Retailer 10$297 USD
Retailer 9$341 USD
Retailer 13$355 USD
Retailer 12$478 USD
Retailer 7$493 USD
Retailer 11$511 USD
Retailer 8$576 USD
Retailer 1$577 USD
Retailer 4$658 USD
Retailer 15$744 USD
Retailer 14$1,137 USD
Reve Diamonds$1,209 USD
Retailer 17$1,970 USD

30 data points across 18 retailers

18 retailers

A
Retailer 1
-
$205 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$237 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$254 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$254 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$297 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$341 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$355 USD
£280 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
$478 USD
ZAR 7,716 ZAR
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$511 USD
£403 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$576 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$577 USD
A$888 AUD
View
B+
Retailer 12
-
$658 USD
A$1,012 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$744 USD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$901 USD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$1,072 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$1,097 USD
£864 GBP
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,137 USD
£895 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
Reve Diamonds
74B070699 · Oct 11
$1,209 USD
View
Price last confirmed 18 days ago
17 more retailers have this diamond
Prices start from $577 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
1.09ct Radiant
$577 USD