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Princess|Lab Grown|IGI

1.30ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG729570458

Shape and cutting style on the report: Princess cut

Certificate IGI LG729570458

Diamond specifications and retailer prices

From $290 USD
As of November 4, 2026
Save $1,990 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,280 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729570458 or 729570458. Listed at 23 retailers as of November 2, 2026, with prices from $290 to $2,280, a $1,990 spread on the same certified stone. Brilliant Earth lists it at $2,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729570458
Dimensions5.94 × 5.89 × 4.21 mm
L/W Ratio1.01
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
5.94 mm5.89 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729570458
Side View
Table 67.0%Crown 43.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 71.5%

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: Nov 4
Current: $2,280 USD|Low: $287 USD|High: $2,280 USD|Avg: $860 USD
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 21
November 4, 2026
Retailer 11$290 USD
Retailer 15$323 USD
Retailer 21$336 USD
Retailer 7$359 USD
Retailer 12$359 USD
Retailer 20$515 USD
Retailer 8$591 USD
Retailer 6$611 USD
Retailer 17$619 USD
Retailer 2$628 USD
Retailer 19$665 USD
Retailer 3$687 USD
Retailer 13$880 USD
Retailer 16$975 USD
Retailer 18$1,108 USD
Retailer 10$1,154 USD
Retailer 14$1,202 USD
Retailer 4$1,220 USD
Retailer 5$1,446 USD
Retailer 9$1,479 USD
Brilliant Earth$2,280 USD

37 data points across 21 retailers

23 retailers$290 USD to $2,280 USD

A
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$336 USD
View
Retailer 4
-
$351 USD
View
Price last confirmed 43 days ago
A
Retailer 5
-
$359 USD
View
Retailer 6
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$359 USD
View
Price last confirmed 10 days ago
A
Retailer 7
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$515 USD
View
A
Retailer 8
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$591 USD
View
B+
Retailer 9
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$611 USD
View
A
Retailer 10
-
$619 USD
View
A
Retailer 11
-
$628 USD
View
B+
Retailer 12
-
$665 USD
View
B+
Retailer 13
-
$687 USD
View
B+
Retailer 14
-
$880 USD
View
B+
Retailer 15
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$975 USD
View
B+
Retailer 16
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$1,108 USD
View
B
Retailer 17
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$1,154 USD
View
B
Retailer 18
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$1,202 USD
View
B
Retailer 19
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$1,220 USD
View
B
Retailer 20
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$1,342 USD
View
Retailer 21
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$1,446 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$1,479 USD
View
Most Expensive
B
Brilliant Earth
20626421A · Nov 2
$2,280 USD
View
22 more retailers have this diamond
Prices start from $290 USDSave up to $1,990 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
1.30ct Princess
$290 USD