Princess|Lab Grown|IGI

1.03ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG851605157

Shape and cutting style on the report: Princess cut

Certificate IGI LG851605157

Diamond specifications and retailer prices

From $276 USD
£217 GBP
As of November 2, 2026
Save $494 USD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $770 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851605157 or 851605157. Listed at 5 retailers as of October 31, 2026, with prices from $276 to $770, a $494 spread on the same certified stone. Brilliant Earth lists it at $770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851605157
Dimensions5.57 × 5.55 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.55 mm1.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851605157
Side View
Table 72.0%Crown 44°Girdle: MediumPavilion 38.1°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $770 USD|Low: $276 USD|High: $770 USD|Avg: $436 USD|+1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$276 USD
Retailer 5$292 USD
Retailer 4$342 USD
Retailer 3$386 USD
Brilliant Earth$770 USD

4 data points across 5 retailers

5 retailers$276 USD to $770 USD

A
Cheapest Retailer
-
$276 USD
£217 GBP
B+
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$342 USD
View
A
Retailer 4
-
$386 USD
£304 GBP
View
Most Expensive
B
Brilliant Earth
22364964A · Oct 31
$770 USD
View
4 more retailers have this diamond
Prices start from $276 USDSave up to $494 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 Princess
$276 USD