Radiant|Lab Grown|IGI

1.53ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG841630933

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

Certificate IGI LG841630933

Diamond specifications and retailer prices

From $247 USD
As of October 27, 2026
Save $1,616 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,863 USD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841630933 or 841630933. Listed at 23 retailers as of October 27, 2026, with prices from $247 to $1,863, a $1,616 spread on the same certified stone. Helzberg Diamonds lists it at $1,863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841630933
Dimensions5.78 × 7.73 × 3.82 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm7.73 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841630933
Side View
Table 63.0%Crown 50°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 66.1%

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 27
Current: $1,863 USD|Low: $247 USD|High: $1,863 USD|Avg: $737 USD
Helzberg Diamonds
Retailer 2
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Retailer 23
October 28, 2026
Retailer 22$247 USD
Retailer 12$276 USD
Retailer 20$286 USD
Retailer 3$306 USD
Retailer 5$306 USD
Retailer 7$346 USD
Retailer 21$360 USD
Retailer 14$412 USD
Retailer 13$526 USD
Retailer 9$531 USD
Retailer 19$550 USD
Retailer 2$578 USD
Retailer 11$632 USD
Retailer 17$714 USD
Retailer 16$942 USD
Retailer 23$984 USD
Retailer 4$987 USD
Retailer 15$1,006 USD
Retailer 8$1,036 USD
Retailer 10$1,204 USD
Retailer 18$1,228 USD
Retailer 6$1,343 USD
Helzberg Diamonds$1,863 USD

21 data points across 23 retailers

23 retailers$247 USD to $1,863 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
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$276 USD
View
Final sale: no returns
A
Retailer 3
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$286 USD
View
A
Retailer 4
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$306 USD
View
A
Retailer 5
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$306 USD
View
A
Retailer 6
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$346 USD
HK$2,700 HKD
View
Retailer 7
-
$360 USD
£283 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$412 USD
View
A
Retailer 9
-
$526 USD
ZAR 8,495 ZAR
View
A
Retailer 10
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$531 USD
View
Retailer 11
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$550 USD
€524 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
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$578 USD
£455 GBP
View
B+
Retailer 13
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$632 USD
View
B+
Retailer 14
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$714 USD
A$1,098 AUD
View
B+
Retailer 15
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$942 USD
View
B+
Retailer 16
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$984 USD
View
B
Retailer 17
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$987 USD
View
B
Retailer 18
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$1,006 USD
SGD 1,359 SGD
View
B
Retailer 19
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$1,036 USD
View
B
Retailer 20
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$1,204 USD
View
B
Retailer 21
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$1,228 USD
£967 GBP
View
B
Retailer 22
-
$1,343 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMJGPJJ · Oct 27
$1,863 USD
View
22 more retailers have this diamond
Prices start from $247 USDSave up to $1,616 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
1.53ct Radiant
$247 USD