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Radiant|Lab Grown|IGI

1.01ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG825657839

Certificate IGI LG825657839

Diamond specifications and retailer prices

From $165 USD
Save $1,191 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,356 USD at Helzberg Diamonds
View at Helzberg Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825657839 or 825657839. Listed at 20 retailers, with prices from $165 to $1,356 at Helzberg Diamonds, a $1,191 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657839
Dimensions6.97 × 5.08 × 3.39 mm
L/W Ratio1.37
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm5.08 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657839
Side View
Table 61.0%Crown 35.5°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,356 USD|Low: $125 USD|High: $1,356 USD|Avg: $450 USD
Helzberg Diamonds
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
October 1, 2026
Retailer 6$185 USD
Retailer 4$202 USD
Retailer 17$205 USD
Retailer 10$253 USD
Retailer 2$348 USD
Retailer 3$349 USD
Retailer 12$354 USD
Retailer 11$368 USD
Retailer 8$400 USD
Retailer 5$447 USD
Retailer 13$485 USD
Retailer 16$498 USD
Retailer 9$562 USD
Retailer 7$714 USD
Retailer 15$785 USD
Retailer 14$970 USD
Helzberg Diamonds$1,356 USD

27 data points across 17 retailers

20 retailers$165 USD to $1,356 USD

B+
Cheapest Retailer
-
$165 USD
B+
Retailer 2
-
$185 USD
View
B+
Retailer 3
-
$192 USD
View
B+
Retailer 4
-
$202 USD
View
B+
Retailer 5
-
$205 USD
View
B+
Retailer 6
-
$253 USD
£199 GBP
View
B+
Retailer 7
-
$348 USD
ZAR 5,614 ZAR
View
B+
Retailer 8
-
$349 USD
€332 EUR
View
B+
Retailer 9
-
$354 USD
£278 GBP
View
B+
Retailer 10
-
$368 USD
View
B+
Retailer 11
-
$400 USD
View
B
Retailer 12
-
$447 USD
View
B
Retailer 13
-
$485 USD
View
B
Retailer 14
-
$498 USD
A$766 AUD
View
B
Retailer 15
-
$562 USD
SGD 759 SGD
View
C
Retailer 16
-
$714 USD
View
C
Retailer 17
-
$785 USD
View
C
Retailer 18
-
$940 USD
View
C
Retailer 19
-
$970 USD
£764 GBP
View
Most Expensive
C
Helzberg Diamonds
ZXZOILMLNOJP · Sep 30
$1,356 USD
View
19 more retailers have this diamond
Prices start from $165 USDSave up to $1,191 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.

B+
1.01ct Radiant
$165 USD