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Princess|Lab Grown|IGI

1.29ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG702551099

Shape and cutting style on the report: Princess cut

Certificate IGI LG702551099

Diamond specifications and retailer prices

From $253 USD
As of October 30, 2026
Save $1,009 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,262 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702551099 or 702551099. Listed at 18 retailers as of October 29, 2026, with prices from $253 to $1,262, a $1,009 spread on the same certified stone. MOH London lists it at $1,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702551099
Dimensions6.07 × 5.93 × 4.16 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm5.93 mm1.29 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702551099
Side View
Table 68.0%Crown 43.1°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 70.2%

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: $1,262 USD|Low: $243 USD|High: $1,271 USD|Avg: $600 USD|+4.7%
MOH London
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 16$253 USD
Retailer 6$283 USD
Retailer 8$293 USD
Retailer 5$313 USD
Retailer 18$313 USD
Retailer 11$376 USD
Retailer 14$475 USD
Retailer 7$508 USD
Retailer 3$524 USD
Retailer 12$539 USD
Retailer 9$568 USD
Retailer 2$597 USD
Retailer 13$763 USD
Retailer 17$860 USD
Retailer 15$963 USD
Retailer 4$1,008 USD
Retailer 10$1,059 USD
MOH London$1,262 USD

40 data points across 18 retailers

18 retailers$253 USD to $1,262 USD

A
Cheapest Retailer
-
$253 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$293 USD
View
A
Retailer 4
-
$313 USD
View
A
Retailer 5
-
$313 USD
View
A
Retailer 6
-
$376 USD
£296 GBP
View
A
Retailer 7
-
$475 USD
View
A
Retailer 8
-
$508 USD
View
B+
Retailer 9
-
$524 USD
View
A
Retailer 10
-
$539 USD
ZAR 8,700 ZAR
View
B+
Retailer 11
-
$568 USD
View
B+
Retailer 12
-
$597 USD
£470 GBP
View
B+
Retailer 13
-
$763 USD
A$1,174 AUD
View
B
Retailer 14
-
$860 USD
View
B
Retailer 15
-
$963 USD
View
B
Retailer 16
-
$1,008 USD
View
B
Retailer 17
-
$1,059 USD
View
Most Expensive
B
MOH London
LG702551099 · Oct 29
$1,262 USD
£994 GBP
View
17 more retailers have this diamond
Prices start from $253 USDSave up to $1,009 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
1.29ct Princess
$253 USD