Princess|Lab Grown|IGI

1.02ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731502733

Shape and cutting style on the report: Princess cut

Certificate IGI LG731502733

Diamond specifications and retailer prices

From $359 USD
As of October 30, 2026
Save $2,011 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,370 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown princess diamond

This 1.02ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731502733 or 731502733. Listed at 23 retailers as of October 29, 2026, with prices from $359 to $2,370, a $2,011 spread on the same certified stone. Brilliant Earth lists it at $2,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502733
Dimensions5.71 × 5.54 × 3.70 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm5.54 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502733
Side View
Table 64.0%Crown 39.4°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.8%

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: $2,370 USD|Low: $352 USD|High: $2,370 USD|Avg: $991 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 11
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Retailer 22
October 30, 2026
Retailer 9$359 USD
Retailer 10$402 USD
Retailer 20$416 USD
Retailer 3$445 USD
Retailer 11$445 USD
Retailer 2$460 USD
Retailer 21$490 USD
Retailer 6$595 USD
Retailer 14$638 USD
Retailer 17$730 USD
Retailer 19$765 USD
Retailer 13$800 USD
Retailer 16$1,081 USD
Retailer 4$1,136 USD
Retailer 15$1,258 USD
Retailer 22$1,310 USD
Retailer 7$1,431 USD
Retailer 12$1,472 USD
Retailer 5$1,701 USD
Retailer 8$1,737 USD
Retailer 18$1,749 USD
Brilliant Earth$2,370 USD

38 data points across 22 retailers

23 retailers$359 USD to $2,370 USD

A
Cheapest Retailer
-
$359 USD
A
Retailer 2
-
$402 USD
View
Final sale: no returns
A
Retailer 3
-
$416 USD
View
A
Retailer 4
-
$445 USD
View
A
Retailer 5
-
$445 USD
View
A
Retailer 6
-
$460 USD
£362 GBP
View
A
Retailer 7
-
$490 USD
View
A
Retailer 8
-
$595 USD
View
A
Retailer 9
-
$638 USD
View
B+
Retailer 10
-
$730 USD
€695 EUR
View
B+
Retailer 11
-
$765 USD
ZAR 12,359 ZAR
View
B+
Retailer 12
-
$800 USD
£630 GBP
View
B+
Retailer 13
-
$1,081 USD
A$1,663 AUD
View
B
Retailer 14
-
$1,136 USD
View
Retailer 15
-
$1,258 USD
A$1,936 AUD
View
Price last confirmed 26 days ago
Retailer 16
-
$1,310 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,431 USD
View
B
Retailer 18
-
$1,472 USD
View
B
Retailer 19
-
$1,701 USD
View
B
Retailer 20
-
$1,731 USD
View
B
Retailer 21
-
$1,737 USD
£1,368 GBP
View
B
Retailer 22
-
$1,749 USD
£1,377 GBP
View
Most Expensive
B
Brilliant Earth
16382578A · Oct 29
$2,370 USD
View
22 more retailers have this diamond
Prices start from $359 USDSave up to $2,011 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
1.02ct Princess
$359 USD