Radiant|Lab Grown|IGI

1.29ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG633431753

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

Certificate IGI LG633431753

Diamond specifications and retailer prices

From $207 USD
As of October 30, 2026
Save $1,783 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,990 USD at Do Amore Diamonds · As of October 29, 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 LG633431753 or 633431753. Listed at 18 retailers as of October 29, 2026, with prices from $207 to $1,990, a $1,783 spread on the same certified stone. Do Amore Diamonds lists it at $1,990. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633431753
Dimensions7.85 × 5.34 × 3.60 mm
L/W Ratio1.47
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.85 mm5.34 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633431753
Side View
Table 66.0%Crown 31.9°Girdle: MediumPavilion 35°Culet: NoneDepth 67.4%

Caratlytics Score

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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: $1,990 USD|Low: $207 USD|High: $1,990 USD|Avg: $700 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 18$207 USD
Retailer 9$231 USD
Retailer 16$240 USD
Retailer 4$257 USD
Retailer 17$257 USD
Retailer 14$357 USD
Retailer 8$380 USD
Retailer 19$444 USD
Retailer 2$529 USD
Retailer 6$578 USD
Retailer 13$650 USD
Retailer 10$764 USD
Retailer 15$828 USD
Retailer 5$911 USD
Retailer 7$1,082 USD
Retailer 12$1,142 USD
Retailer 3$1,216 USD
Retailer 11$1,329 USD
Do Amore Diamonds$1,990 USD

24 data points across 19 retailers

18 retailers$207 USD to $1,990 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$240 USD
View
A
Retailer 4
-
$257 USD
View
A
Retailer 5
-
$257 USD
View
Retailer 6
-
$357 USD
£281 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$380 USD
View
A
Retailer 8
-
$444 USD
View
B+
Retailer 9
-
$529 USD
£417 GBP
View
B+
Retailer 10
-
$578 USD
View
Retailer 11
-
$650 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$764 USD
£601 GBP
View
B
Retailer 13
-
$828 USD
View
B
Retailer 14
-
$911 USD
View
B
Retailer 15
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$1,082 USD
View
B
Retailer 16
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$1,142 USD
£899 GBP
View
B
Retailer 17
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$1,216 USD
View
Most Expensive
B
Do Amore Diamonds
27-5577CB8D3 · Oct 29
$1,990 USD
View
17 more retailers have this diamond
Prices start from $207 USDSave up to $1,783 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
$207 USD