Princess|Lab Grown|IGI

1.29ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG816667120

Shape and cutting style on the report: Princess cut

Certificate IGI LG816667120

Diamond specifications and retailer prices

From $198 USD
As of October 30, 2026
Save $1,702 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816667120 or 816667120. Listed at 15 retailers as of October 30, 2026, with prices from $198 to $1,900, a $1,702 spread on the same certified stone. Do Amore Diamonds lists it at $1,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816667120
Dimensions5.86 × 5.75 × 4.23 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.75 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816667120
Side View
Table 66.0%Crown 42.2°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 73.6%

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: $1,900 USD|Low: $228 USD|High: $1,900 USD|Avg: $725 USD|+0.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$230 USD
Retailer 3$292 USD
Retailer 12$330 USD
Retailer 5$387 USD
Retailer 2$440 USD
Retailer 13$556 USD
Retailer 8$663 USD
Retailer 9$793 USD
Retailer 7$829 USD
Retailer 10$888 USD
Retailer 6$1,093 USD
Retailer 4$1,340 USD
Do Amore Diamonds$1,900 USD

27 data points across 13 retailers

15 retailers$198 USD to $1,900 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$230 USD
View
A
Retailer 3
-
$292 USD
View
B+
Retailer 4
-
$330 USD
View
A
Retailer 5
-
$387 USD
View
A
Retailer 6
-
$440 USD
€419 EUR
View
A
Retailer 7
-
$556 USD
View
B+
Retailer 8
-
$663 USD
A$1,020 AUD
View
B+
Retailer 9
-
$793 USD
View
B+
Retailer 10
-
$829 USD
A$1,276 AUD
View
B
Retailer 11
-
$872 USD
View
B+
Retailer 12
-
$888 USD
View
B
Retailer 13
-
$1,093 USD
£861 GBP
View
Retailer 14
-
$1,340 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-254CA8810 · Oct 30
$1,900 USD
View
14 more retailers have this diamond
Prices start from $198 USDSave up to $1,702 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
$198 USD