Princess|Lab Grown|IGI

1.29ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG838621540

Shape and cutting style on the report: Princess cut

Certificate IGI LG838621540

Diamond specifications and retailer prices

From $235 USD
As of October 24, 2026
Save $1,161 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,800 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838621540 or 838621540. Listed at 20 retailers as of October 24, 2026, with a 494% 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

1.29
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621540
Dimensions5.88 × 5.86 × 4.28 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm5.86 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621540
Side View
Table 72.0%Crown 51°Girdle: MediumPavilion 38.6°Culet: NoneDepth 73.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $478 USD|Low: $202 USD|High: $1,425 USD|Avg: $581 USD|+14.0%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 27, 2026
Retailer 20$202 USD
Retailer 3$227 USD
Retailer 16$235 USD
Retailer 10$251 USD
Retailer 15$251 USD
Retailer 12$287 USD
Retailer 5$338 USD
Retailer 2$424 USD
Retailer 14$446 USD
Retailer 1$478 USD
Retailer 18$573 USD
Retailer 17$614 USD
Retailer 6$648 USD
Retailer 9$806 USD
Retailer 4$809 USD
Retailer 19$852 USD
Retailer 7$860 USD
Retailer 11$975 USD
Retailer 13$1,030 USD
Retailer 8$1,396 USD

15 data points across 20 retailers

20 retailers$235 USD to $1,396 USD

Retailer 1
-
$202 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$251 USD
View
A
Retailer 4
-
$251 USD
View
A
Retailer 5
-
$287 USD
£226 GBP
View
B+
Retailer 6
-
$338 USD
View
Retailer 7
-
$424 USD
ZAR 6,853 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$446 USD
£351 GBP
View
A
Retailer 9
-
$478 USD
€455 EUR
View
A
Retailer 10
-
$573 USD
View
A
Retailer 11
-
$614 USD
A$944 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$648 USD
View
B+
Retailer 13
-
$806 USD
View
B+
Retailer 14
-
$809 USD
View
B+
Retailer 15
-
$852 USD
View
B+
Retailer 16
-
$860 USD
View
Retailer 17
-
$975 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$1,030 USD
£811 GBP
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,396 USD
SGD 1,886 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJOMIHLKG · Oct 13
$1,800 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from $235 USDSave up to $1,161 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
$235 USD