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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 $235 SGD
$184 USD
As of October 30, 2026
Save $2,028 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,263 SGD 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 $235 to $2,263, a $2,028 spread on the same certified stone. Do Amore Diamonds lists it at $2,263. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,263 SGD|Low: $175 SGD|High: $105,043 SGD|Avg: $6,746 SGD|+12.0%
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 6$175 SGD
Retailer 13$235 SGD
Retailer 5$244 SGD
Retailer 11$342 SGD
Retailer 15$405 SGD
Retailer 17$458 SGD
Retailer 7$488 SGD
Retailer 16$491 SGD
Retailer 14$514 SGD
Retailer 3$611 SGD
Retailer 9$894 SGD
Retailer 12$895 SGD
Retailer 2$992 SGD
Retailer 4$1,037 SGD
Retailer 10$1,139 SGD
Retailer 19$1,308 SGD
Retailer 18$1,515 SGD
Do Amore Diamonds$2,263 SGD
Retailer 8$105,043 SGD

4 data points across 19 retailers

14 retailers$235 SGD to $2,263 SGD

A
Cheapest Retailer
-
$235 SGD
$184 USD
A
Retailer 2
-
$244 SGD
$191 USD
View
A
Retailer 3
-
$405 SGD
£249 GBP
View
A
Retailer 4
-
$458 SGD
HK$2,800 HKD
View
A
Retailer 5
-
$491 SGD
$384 USD
View
A
Retailer 6
-
$514 SGD
$402 USD
View
A
Retailer 7
-
$611 SGD
$478 USD
View
B+
Retailer 8
-
$839 SGD
£517 GBP
View
B+
Retailer 9
-
$895 SGD
$700 USD
View
B+
Retailer 10
-
$992 SGD
$776 USD
View
B
Retailer 11
-
$1,037 SGD
$811 USD
View
B
Retailer 12
-
$1,308 SGD
View
B
Retailer 13
-
$1,515 SGD
£933 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AB4AD6C3A · Oct 31
$2,263 SGD
$1,770 USD
View
13 more retailers have this diamond
Prices start from $235 SGDSave up to $2,028 SGD

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
$235 SGD