Radiant|Lab Grown|IGI

1.53ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG729550750

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

Certificate IGI LG729550750

Diamond specifications and retailer prices

From $263 USD
As of October 30, 2026
Save $1,131 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,863 USD at Rare Carat
View at Rare Carat

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729550750 or 729550750. Listed at 25 retailers as of October 30, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729550750
Dimensions5.75 × 5.75 × 3.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm5.75 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729550750
Side View
Table 64.0%Crown 43.1°Girdle: MediumPavilion 34°Culet: NoneDepth 64.5%

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: $562 USD|Low: $252 USD|High: $1,394 USD|Avg: $680 USD|+1.6%
Retailer 1
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
November 2, 2026
Retailer 6$263 USD
Retailer 4$294 USD
Retailer 10$305 USD
Retailer 8$326 USD
Retailer 11$326 USD
Retailer 19$346 USD
Retailer 15$438 USD
Retailer 3$485 USD
Retailer 13$513 USD
Retailer 1$562 USD
Retailer 12$624 USD
Retailer 17$758 USD
Retailer 14$773 USD
Retailer 9$1,048 USD
Retailer 16$1,265 USD
Retailer 2$1,282 USD
Retailer 7$1,301 USD
Retailer 18$1,308 USD
Retailer 5$1,394 USD

40 data points across 19 retailers

25 retailers$263 USD to $1,394 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$305 USD
View
A
Retailer 4
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$326 USD
View
Retailer 5
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$326 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$346 USD
£273 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
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$438 USD
View
A
Retailer 8
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$485 USD
View
A
Retailer 9
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$513 USD
€489 EUR
View
A
Retailer 10
-
$562 USD
ZAR 9,077 ZAR
View
A
Retailer 11
-
$624 USD
£491 GBP
View
B+
Retailer 12
-
$664 USD
View
B+
Retailer 13
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$680 USD
View
B+
Retailer 14
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$693 USD
View
B+
Retailer 15
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$758 USD
A$1,166 AUD
View
B+
Retailer 16
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$773 USD
View
B+
Retailer 17
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$1,004 USD
View
B+
Retailer 18
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$1,048 USD
View
B+
Retailer 19
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$1,099 USD
View
B
Retailer 20
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$1,265 USD
£996 GBP
View
B
Retailer 21
-
$1,282 USD
View
Retailer 22
-
$1,301 USD
A$2,002 AUD
View
Price last confirmed 24 days ago
B+
Retailer 23
-
$1,308 USD
£1,030 GBP
View
B
Retailer 24
-
$1,394 USD
View
Most Expensive
Rare Carat
B29536-IZ
$1,863 USD
View
24 more retailers have this diamond
Prices start from $263 USDSave up to $1,131 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
$263 USD