Princess|Lab Grown|IGI

1.02ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731502818

Shape and cutting style on the report: Princess cut

Certificate IGI LG731502818

Diamond specifications and retailer prices

From $459 USD
£361 GBP
As of October 24, 2026
Save $1,911 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,370 USD at Brilliant Earth · As of October 24, 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 LG731502818 or 731502818. Listed at 22 retailers as of October 24, 2026, with prices from $459 to $2,370, a $1,911 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 angle39.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502818
Dimensions5.63 × 5.40 × 3.60 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.40 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502818
Side View
Table 66.0%Crown 39.2°Girdle: ThickPavilion 34.8°Culet: NoneDepth 66.7%

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 24
Current: $2,370 USD|Low: $352 USD|High: $2,370 USD|Avg: $927 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 21
October 25, 2026
Retailer 8$359 USD
Retailer 9$402 USD
Retailer 17$416 USD
Retailer 3$445 USD
Retailer 10$445 USD
Retailer 13$459 USD
Retailer 19$490 USD
Retailer 6$595 USD
Retailer 12$638 USD
Retailer 16$753 USD
Retailer 15$785 USD
Retailer 2$828 USD
Retailer 18$1,092 USD
Retailer 4$1,136 USD
Retailer 14$1,266 USD
Retailer 20$1,310 USD
Retailer 11$1,472 USD
Retailer 5$1,701 USD
Retailer 7$1,737 USD
Retailer 21$1,749 USD
Brilliant Earth$2,370 USD

39 data points across 21 retailers

22 retailers$459 USD to $2,370 USD

A
Retailer 1
-
$359 USD
Price last confirmed 7 days ago
Retailer 2
-
$416 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$445 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$445 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$459 USD
£361 GBP
View
A
Retailer 6
-
$490 USD
View
Retailer 7
-
$595 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$638 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$753 USD
ZAR 12,165 ZAR
View
B+
Retailer 10
-
$785 USD
£618 GBP
View
B+
Retailer 11
-
$828 USD
€789 EUR
View
Retailer 12
-
$1,092 USD
A$1,680 AUD
View
Price last confirmed 10 days ago
Retailer 13
-
$1,136 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,266 USD
A$1,947 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
$1,310 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$1,431 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,472 USD
View
Retailer 18
-
$1,701 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$1,731 USD
View
B
Retailer 20
-
$1,737 USD
£1,368 GBP
View
Retailer 21
-
$1,749 USD
£1,377 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
16113804A · Oct 24
$2,370 USD
View
21 more retailers have this diamond
Prices start from $459 USDSave up to $1,911 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
$459 USD