Radiant|Lab Grown|IGI

1.29ct E VVS1 Radiant Lab Grown Diamond

GD • E/VVS1 • IGI LG649402560

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

Certificate IGI LG649402560

Diamond specifications and retailer prices

From $212 USD
As of November 1, 2026
Save $1,578 USD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,790 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 standard cut grade and certified by IGI LG649402560 or 649402560. Listed at 5 retailers as of October 31, 2026, with prices from $212 to $1,790, a $1,578 spread on the same certified stone. Brilliant Earth lists it at $1,790. 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

1.29
Carat
E
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649402560
Dimensions7.57 × 5.42 × 3.64 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.42 mm1.29 ctE / VVS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG649402560
Side View
Table 53.0%Crown 33.3°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,790 USD|Low: $187 USD|High: $1,840 USD|Avg: $785 USD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$212 USD
Retailer 7$335 USD
Retailer 2$403 USD
Retailer 10$465 USD
Retailer 8$516 USD
Retailer 3$601 USD
Retailer 9$810 USD
Retailer 6$821 USD
Retailer 4$1,082 USD
Retailer 11$1,107 USD
Retailer 12$1,266 USD
Brilliant Earth$1,790 USD

9 data points across 12 retailers

5 retailers$212 USD to $1,790 USD

A
Cheapest Retailer
-
$212 USD
Final sale: no returns
B
Retailer 2
-
$335 USD
View
B+
Retailer 3
-
$403 USD
€384 EUR
View
B
Retailer 4
-
$838 USD
View
Most Expensive
C
Brilliant Earth
13066490A · Oct 31
$1,790 USD
View
4 more retailers have this diamond
Prices start from $212 USDSave up to $1,578 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
$212 USD