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Radiant|Lab Grown|IGI

1.03ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG729550656

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

Certificate IGI LG729550656

Diamond specifications and retailer prices

From $172 USD
As of October 30, 2026
Save $1,478 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,650 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729550656 or 729550656. Listed at 22 retailers as of October 30, 2026, with prices from $172 to $1,650, a $1,478 spread on the same certified stone. Do Amore Diamonds lists it at $1,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729550656
Dimensions7.34 × 5.03 × 3.31 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.34 mm5.03 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729550656
Side View
Table 60.0%Crown 41.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 65.8%

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: $387 USD|Low: $165 USD|High: $1,219 USD|Avg: $553 USD|+2.2%
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
October 31, 2026
Retailer 14$172 USD
Retailer 6$192 USD
Retailer 4$200 USD
Retailer 5$213 USD
Retailer 15$213 USD
Retailer 1$387 USD
Retailer 10$405 USD
Retailer 8$428 USD
Retailer 11$575 USD
Retailer 13$725 USD
Retailer 2$757 USD
Retailer 3$890 USD
Retailer 12$925 USD
Retailer 9$1,107 USD
Retailer 7$1,219 USD

43 data points across 15 retailers

22 retailers$172 USD to $1,650 USD

A
Cheapest Retailer
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$172 USD
A
Retailer 2
-
$192 USD
View
Final sale: no returns
A
Retailer 3
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$200 USD
View
A
Retailer 4
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$213 USD
View
A
Retailer 5
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$213 USD
View
A
Retailer 6
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$271 USD
View
B+
Retailer 7
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$288 USD
View
A
Retailer 8
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$350 USD
View
A
Retailer 9
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$387 USD
€369 EUR
View
A
Retailer 10
-
$405 USD
ZAR 6,535 ZAR
View
A
Retailer 11
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$428 USD
£337 GBP
View
B+
Retailer 12
-
$575 USD
A$884 AUD
View
B+
Retailer 13
-
$725 USD
View
B
Retailer 14
-
$757 USD
View
B+
Retailer 15
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$810 USD
View
B+
Retailer 16
-
$890 USD
View
Retailer 17
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$925 USD
View
Price last confirmed 10 days ago
B
Retailer 18
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$930 USD
View
B
Retailer 19
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$1,106 USD
View
B
Retailer 20
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$1,107 USD
£872 GBP
View
B
Retailer 21
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$1,219 USD
£960 GBP
View
Most Expensive
B
Do Amore Diamonds
27-264E8B345 · Oct 30
$1,650 USD
View
21 more retailers have this diamond
Prices start from $172 USDSave up to $1,478 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
1.03ct Radiant
$172 USD