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Radiant|Lab Grown|IGI

1.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG646489925

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

Certificate IGI LG646489925

Diamond specifications and retailer prices

From $170 USD
As of October 27, 2026
Save $926 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,096 USD at Reve Diamonds · As of October 30, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646489925 or 646489925. Listed at 20 retailers as of October 27, 2026, with prices from $170 to $1,096, a $926 spread on the same certified stone. Reve Diamonds lists it at $1,096. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646489925
Dimensions7.76 × 5.12 × 3.23 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm5.12 mm1.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646489925
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 63.1%

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: $374 USD|Low: $163 USD|High: $994 USD|Avg: $461 USD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$170 USD
Retailer 3$189 USD
Retailer 12$210 USD
Retailer 4$282 USD
Retailer 7$348 USD
Retailer 1$374 USD
Retailer 6$525 USD
Retailer 9$545 USD
Retailer 5$579 USD
Retailer 2$676 USD
Retailer 11$700 USD
Retailer 8$988 USD

42 data points across 12 retailers

20 retailers$170 USD to $1,096 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
-
$210 USD
View
A
Retailer 5
-
$210 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$282 USD
View
A
Retailer 8
-
$290 USD
View
A
Retailer 9
-
$348 USD
€331 EUR
View
A
Retailer 10
-
$374 USD
£294 GBP
View
Retailer 11
-
$525 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$545 USD
View
B+
Retailer 13
-
$571 USD
SGD 772 SGD
View
B+
Retailer 14
-
$579 USD
A$891 AUD
View
B+
Retailer 15
-
$676 USD
View
B
Retailer 16
-
$684 USD
View
B+
Retailer 17
-
$700 USD
View
B
Retailer 18
-
$730 USD
View
B
Retailer 19
-
$988 USD
£778 GBP
View
Most Expensive
B
Reve Diamonds
D2260BFF7 · Oct 30
$1,096 USD
View
19 more retailers have this diamond
Prices start from $170 USDSave up to $926 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
$170 USD