Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG841654805

Shape and cutting style on the report: Princess cut

Certificate IGI LG841654805

Diamond specifications and retailer prices

From $204 USD
As of October 27, 2026
Save $1,001 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,205 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct 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 very-good cut grade and certified by IGI LG841654805 or 841654805. Listed at 22 retailers as of October 27, 2026, with prices from $204 to $1,205, a $1,001 spread on the same certified stone. Reve Diamonds lists it at $1,205. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654805
Dimensions6.03 × 6.01 × 4.01 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm6.01 mm1.28 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654805
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 37.4°Culet: NoneDepth 66.7%

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 27
Current: $463 USD|Low: $195 USD|High: $1,205 USD|Avg: $537 USD|+2.6%
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
Reve Diamonds
October 29, 2026
Retailer 5$204 USD
Retailer 13$227 USD
Retailer 4$236 USD
Retailer 7$252 USD
Retailer 9$252 USD
Retailer 10$282 USD
Retailer 14$318 USD
Retailer 12$413 USD
Retailer 15$434 USD
Retailer 3$437 USD
Retailer 1$463 USD
Retailer 11$481 USD
Retailer 2$499 USD
Retailer 16$617 USD
Retailer 17$653 USD
Retailer 6$725 USD
Retailer 19$812 USD
Retailer 8$815 USD
Retailer 20$865 USD
Retailer 18$1,182 USD
Reve Diamonds$1,205 USD

28 data points across 21 retailers

22 retailers$204 USD to $1,205 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$236 USD
View
A
Retailer 4
-
$252 USD
View
A
Retailer 5
-
$252 USD
View
A
Retailer 6
-
$282 USD
HK$2,200 HKD
View
A
Retailer 7
-
$318 USD
£250 GBP
View
A
Retailer 8
-
$413 USD
€393 EUR
View
A
Retailer 9
-
$434 USD
ZAR 7,004 ZAR
View
A
Retailer 10
-
$437 USD
View
A
Retailer 11
-
$463 USD
£364 GBP
View
B+
Retailer 12
-
$481 USD
View
B+
Retailer 13
-
$499 USD
View
B+
Retailer 14
-
$617 USD
A$949 AUD
View
B+
Retailer 15
-
$653 USD
View
B
Retailer 16
-
$725 USD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$812 USD
View
B
Retailer 18
-
$815 USD
A$1,254 AUD
View
B
Retailer 19
-
$820 USD
SGD 1,108 SGD
View
B
Retailer 20
-
$865 USD
View
B
Retailer 21
-
$1,182 USD
£931 GBP
View
Most Expensive
B
Reve Diamonds
33BF3BC80 · Oct 28
$1,205 USD
View
21 more retailers have this diamond
Prices start from $204 USDSave up to $1,001 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
1.28ct Princess
$204 USD