CaratHunter
Plans
Radiant|Lab Grown|IGI

1.09ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG706553596

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

Certificate IGI LG706553596

Diamond specifications and retailer prices

From $158 USD
As of October 27, 2026
Save $1,362 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,520 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG706553596 or 706553596. Listed at 18 retailers as of October 27, 2026, with prices from $158 to $1,520, a $1,362 spread on the same certified stone. Do Amore Diamonds lists it at $1,520. 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

1.09
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706553596
Dimensions4.98 × 4.98 × 7.43 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
4.98 mm4.98 mm1.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706553596
Side View
Table 64.0%Crown 40.1°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 69.1%

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: $386 USD|Low: $152 USD|High: $1,024 USD|Avg: $426 USD|+3.0%
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
October 29, 2026
Retailer 12$158 USD
Retailer 5$176 USD
Retailer 2$196 USD
Retailer 3$196 USD
Retailer 13$266 USD
Retailer 6$273 USD
Retailer 1$386 USD
Retailer 4$517 USD
Retailer 8$528 USD
Retailer 10$545 USD
Retailer 7$615 USD
Retailer 11$666 USD
Retailer 9$1,013 USD

36 data points across 13 retailers

18 retailers$158 USD to $1,520 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$183 USD
View
A
Retailer 4
-
$196 USD
View
A
Retailer 5
-
$196 USD
View
B+
Retailer 6
-
$266 USD
View
A
Retailer 7
-
$273 USD
£215 GBP
View
A
Retailer 8
-
$278 USD
View
A
Retailer 9
-
$386 USD
£304 GBP
View
B+
Retailer 10
-
$517 USD
View
B+
Retailer 11
-
$528 USD
A$812 AUD
View
B+
Retailer 12
-
$545 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$615 USD
A$946 AUD
View
B
Retailer 14
-
$666 USD
View
B
Retailer 15
-
$696 USD
View
B
Retailer 16
-
$869 USD
View
B
Retailer 17
-
$1,013 USD
£798 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BE67B8758 · Oct 29
$1,520 USD
View
17 more retailers have this diamond
Prices start from $158 USDSave up to $1,362 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
$158 USD