Radiant|Lab Grown|IGI

1.29ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG667454344

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

Certificate IGI LG667454344

Diamond specifications and retailer prices

From $184 USD
As of October 30, 2026
Save $1,586 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,770 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG667454344 or 667454344. Listed at 14 retailers as of October 30, 2026, with prices from $184 to $1,770, a $1,586 spread on the same certified stone. Do Amore Diamonds lists it at $1,770. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667454344
Dimensions7.73 × 5.38 × 3.53 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.38 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667454344
Side View
Table 65.0%Crown 43.8°Girdle: MED-STKPavilion 34°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,770 USD|Low: $137 USD|High: $82,168 USD|Avg: $5,277 USD|+12.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 6$137 USD
Retailer 14$184 USD
Retailer 2$214 USD
Retailer 11$268 USD
Retailer 16$317 USD
Retailer 18$358 USD
Retailer 7$382 USD
Retailer 17$384 USD
Retailer 15$402 USD
Retailer 4$478 USD
Retailer 9$699 USD
Retailer 13$700 USD
Retailer 12$776 USD
Retailer 5$811 USD
Retailer 10$891 USD
Retailer 3$1,023 USD
Retailer 19$1,185 USD
Do Amore Diamonds$1,770 USD
Retailer 8$82,168 USD

4 data points across 19 retailers

14 retailers$184 USD to $1,770 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$214 USD
View
A
Retailer 3
-
$317 USD
£249 GBP
View
A
Retailer 4
-
$358 USD
HK$2,800 HKD
View
A
Retailer 5
-
$384 USD
View
A
Retailer 6
-
$402 USD
View
A
Retailer 7
-
$478 USD
View
B+
Retailer 8
-
$656 USD
£517 GBP
View
B+
Retailer 9
-
$700 USD
View
B+
Retailer 10
-
$776 USD
View
B
Retailer 11
-
$811 USD
View
B
Retailer 12
-
$1,023 USD
SGD 1,383 SGD
View
B
Retailer 13
-
$1,185 USD
£933 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AB4AD6C3A · Oct 31
$1,770 USD
View
13 more retailers have this diamond
Prices start from $184 USDSave up to $1,586 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
$184 USD