Radiant|Lab Grown|IGI

1.29ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG818614456

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

Certificate IGI LG818614456

Diamond specifications and retailer prices

From $210 USD
As of November 1, 2026
Save $883 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,093 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG818614456 or 818614456. Listed at 15 retailers as of November 1, 2026, with prices from $210 to $1,093, a $883 spread on the same certified stone. MOH London lists it at $1,093. 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 angle40.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818614456
Dimensions8.22 × 5.13 × 3.55 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.13 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818614456
Side View
Table 65.0%Crown 40.5°Girdle: STK-THKPavilion 39°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,093 USD|Low: $210 USD|High: $1,153 USD|Avg: $628 USD|-5.2%
MOH London
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
November 1, 2026
Retailer 11$210 USD
Retailer 10$219 USD
Retailer 14$315 USD
Retailer 9$385 USD
Retailer 2$404 USD
Retailer 8$425 USD
Retailer 13$558 USD
Retailer 4$577 USD
Retailer 5$616 USD
Retailer 12$755 USD
Retailer 3$761 USD
Retailer 15$806 USD
Retailer 7$894 USD
Retailer 6$905 USD
MOH London$1,093 USD

29 data points across 15 retailers

15 retailers$210 USD to $1,093 USD

A
Cheapest Retailer
-
$210 USD
Final sale: no returns
A
Retailer 2
-
$219 USD
View
B+
Retailer 3
-
$315 USD
View
A
Retailer 4
-
$385 USD
€367 EUR
View
A
Retailer 5
-
$404 USD
ZAR 6,525 ZAR
View
A
Retailer 6
-
$425 USD
£335 GBP
View
A
Retailer 7
-
$558 USD
View
B+
Retailer 8
-
$577 USD
A$887 AUD
View
B+
Retailer 9
-
$616 USD
View
B+
Retailer 10
-
$755 USD
View
B+
Retailer 11
-
$761 USD
SGD 1,029 SGD
View
B+
Retailer 12
-
$806 USD
View
Retailer 13
-
$894 USD
A$1,375 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
$905 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG818614456 · Nov 1
$1,093 USD
£861 GBP
View
14 more retailers have this diamond
Prices start from $210 USDSave up to $883 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
$210 USD