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Radiant|Lab Grown|IGI

1.35ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG637458809

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

Certificate IGI LG637458809

Diamond specifications and retailer prices

From $192 USD
As of October 27, 2026
Save $1,648 USD (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $1,840 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown radiant diamond

This 1.35ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG637458809 or 637458809. Listed at 30 retailers as of October 27, 2026, with prices from $192 to $1,840, a $1,648 spread on the same certified stone. Do Amore Diamonds lists it at $1,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637458809
Dimensions8.01 × 5.40 × 3.53 mm
L/W Ratio1.48
Culet sizePointed
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
8.01 mm5.40 mm1.35 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637458809
Side View
Table 62.0%Crown 42.7°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,840 USD|Low: $192 USD|High: $1,840 USD|Avg: $758 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 29, 2026
Retailer 4$192 USD
Retailer 16$218 USD
Retailer 5$370 USD
Retailer 8$384 USD
Retailer 18$442 USD
Retailer 13$450 USD
Retailer 2$485 USD
Retailer 10$489 USD
Retailer 7$524 USD
Retailer 14$641 USD
Retailer 19$766 USD
Retailer 12$972 USD
Retailer 3$1,015 USD
Retailer 15$1,053 USD
Retailer 11$1,093 USD
Retailer 17$1,105 USD
Retailer 9$1,167 USD
Retailer 6$1,310 USD
Do Amore Diamonds$1,840 USD

42 data points across 19 retailers

30 retailers$192 USD to $1,840 USD

A
Cheapest Retailer
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$192 USD
A
Retailer 2
-
$192 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$192 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$218 USD
View
Final sale: no returns
A
Retailer 5
-
$222 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$234 USD
View
Price last confirmed 30 days ago
A
Retailer 7
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$238 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$370 USD
View
A
Retailer 9
-
$384 USD
HK$3,000 HKD
View
A
Retailer 10
-
$442 USD
€421 EUR
View
A
Retailer 11
-
$450 USD
ZAR 7,276 ZAR
View
A
Retailer 12
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$485 USD
£382 GBP
View
A
Retailer 13
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$489 USD
View
A
Retailer 14
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$524 USD
View
A
Retailer 15
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$564 USD
View
B+
Retailer 16
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$641 USD
A$986 AUD
View
B+
Retailer 17
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$766 USD
View
B+
Retailer 18
-
$843 USD
View
B+
Retailer 19
-
$843 USD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$843 USD
View
Price last confirmed 19 days ago
B+
Retailer 21
-
$899 USD
£708 GBP
View
B+
Retailer 22
-
$972 USD
A$1,496 AUD
View
B
Retailer 23
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$1,015 USD
View
B+
Retailer 24
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$1,050 USD
View
Price last confirmed 8 days ago
B+
Retailer 25
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$1,053 USD
£829 GBP
View
B
Retailer 26
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$1,093 USD
SGD 1,477 SGD
View
B
Retailer 27
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$1,105 USD
View
Price last confirmed 8 days ago
B
Retailer 28
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$1,167 USD
View
B
Retailer 29
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$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-0C96674CC · Oct 29
$1,840 USD
View
29 more retailers have this diamond
Prices start from $192 USDSave up to $1,648 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
1.35ct Radiant
$192 USD