Princess|Lab Grown|IGI

1.26ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG506199291

Shape and cutting style on the report: Princess cut

Certificate IGI LG506199291

Diamond specifications and retailer prices

From $760 USD
As of October 31, 2026
Save $1,191 USD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,557 USD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506199291 or 506199291. Listed at 15 retailers as of October 31, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506199291
Dimensions6.01 × 6.00 × 4.19 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.01 mm6.00 mm1.26 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506199291
Side View
Table 73.0%Crown 44.9°Girdle: MediumPavilion 39.1°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,150 USD|Low: $760 USD|High: $4,200 USD|Avg: $1,900 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$760 USD
Retailer 8$1,055 USD
Retailer 12$1,148 USD
Retailer 2$1,180 USD
Retailer 9$1,224 USD
Retailer 3$1,400 USD
Retailer 5$1,772 USD
Retailer 10$1,951 USD
Retailer 7$2,250 USD
Retailer 11$2,294 USD
Retailer 4$3,383 USD
Retailer 1$4,150 USD

44 data points across 12 retailers

15 retailers$760 USD to $1,951 USD

B+
Cheapest Retailer
-
$760 USD
B
Retailer 2
-
$1,055 USD
View
B
Retailer 3
-
$1,148 USD
View
B
Retailer 4
-
$1,180 USD
View
Final sale: no returns
Retailer 5
-
$1,224 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$1,224 USD
View
B
Retailer 7
-
$1,400 USD
View
B
Retailer 8
-
$1,772 USD
£1,395 GBP
View
B
Retailer 9
-
$1,951 USD
View
Retailer 10
-
$2,250 USD
ZAR 36,341 ZAR
View
Price under review
Retailer 11
-
$2,294 USD
View
Price under review
Most Expensive
Friendly Diamonds
2231741 · Oct 31
$2,557 USD
View
Price under review
11 more retailers have this diamond
Prices start from $760 USDSave up to $1,191 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.

B+
1.26ct Princess
$760 USD