Radiant|Lab Grown|IGI

1.29ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG629435298

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

Certificate IGI LG629435298

Diamond specifications and retailer prices

From $227 USD
As of November 1, 2026
Save $993 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,220 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.29ct lab-grown radiant diamond

This 1.29ct 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 LG629435298 or 629435298. Listed at 23 retailers as of October 31, 2026, with prices from $227 to $1,220, a $993 spread on the same certified stone. Brilliant Earth lists it at $1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629435298
Dimensions7.29 × 5.57 × 3.78 mm
L/W Ratio1.31
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
7.29 mm5.57 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629435298
Side View
Table 67.0%Crown 46.2°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,220 USD|Low: $249 USD|High: $1,250 USD|Avg: $626 USD|-2.4%
Brilliant Earth
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
November 1, 2026
Retailer 7$249 USD
Retailer 5$252 USD
Retailer 9$309 USD
Retailer 4$340 USD
Retailer 11$412 USD
Retailer 2$435 USD
Retailer 10$463 USD
Retailer 6$499 USD
Retailer 13$616 USD
Retailer 3$620 USD
Retailer 16$652 USD
Retailer 15$885 USD
Retailer 14$894 USD
Retailer 12$1,185 USD
Retailer 8$1,204 USD
Brilliant Earth$1,220 USD

34 data points across 16 retailers

23 retailers$227 USD to $1,220 USD

Retailer 1
-
$203 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$227 USD
View
Final sale: no returns
Retailer 3
-
$236 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$249 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$309 USD
£243 GBP
View
B+
Retailer 6
-
$340 USD
View
A
Retailer 7
-
$412 USD
€392 EUR
View
A
Retailer 8
-
$435 USD
ZAR 7,031 ZAR
View
A
Retailer 9
-
$463 USD
£365 GBP
View
A
Retailer 10
-
$499 USD
View
B+
Retailer 11
-
$616 USD
A$948 AUD
View
B+
Retailer 12
-
$620 USD
View
B+
Retailer 13
-
$652 USD
View
Retailer 14
-
$739 USD
View
Price last confirmed 25 days ago
Retailer 15
-
$810 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$845 USD
£665 GBP
View
B+
Retailer 17
-
$857 USD
View
B+
Retailer 18
-
$864 USD
View
Retailer 19
-
$885 USD
View
Price last confirmed 11 days ago
Retailer 20
-
$894 USD
A$1,375 AUD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$1,185 USD
£933 GBP
View
B
Retailer 22
-
$1,204 USD
View
Most Expensive
B
Brilliant Earth
9984506A · Oct 31
$1,220 USD
View
22 more retailers have this diamond
Prices start from $227 USDSave up to $993 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
1.29ct Radiant
$227 USD