Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG702577493

Shape and cutting style on the report: Princess cut

Certificate IGI LG702577493

Diamond specifications and retailer prices

From €213 EUR
$237 USD
As of October 30, 2026
Save €965 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,178 EUR at Reve Diamonds · As of October 30, 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 standard cut grade and certified by IGI LG702577493 or 702577493. Listed at 21 retailers as of October 30, 2026, with prices from €213 to €1,178, a €965 spread on the same certified stone. Reve Diamonds lists it at €1,178. 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
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702577493
Dimensions5.83 × 5.82 × 4.25 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.83 mm5.82 mm1.28 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702577493
Side View
Table 70.0%Crown 44°Girdle: MED-STKPavilion 38.3°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 30
Current: €331 EUR|Low: €204 EUR|High: €1,178 EUR|Avg: €540 EUR|-0.6%
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
Reve Diamonds
October 30, 2026
Retailer 2€213 EUR
Retailer 4€238 EUR
Retailer 3€264 EUR
Retailer 8€264 EUR
Retailer 1€331 EUR
Retailer 7€355 EUR
Retailer 11€425 EUR
Retailer 6€444 EUR
Retailer 14€453 EUR
Retailer 9€482 EUR
Retailer 10€498 EUR
Retailer 15€643 EUR
Retailer 16€647 EUR
Retailer 13€745 EUR
Retailer 5€848 EUR
Retailer 17€851 EUR
Retailer 12€1,062 EUR
Reve Diamonds€1,178 EUR

36 data points across 18 retailers

21 retailers€213 EUR to €1,178 EUR

A
Cheapest Retailer
-
€213 EUR
$237 USD
A
Retailer 2
-
€238 EUR
$265 USD
View
Final sale: no returns
A
Retailer 3
-
€247 EUR
$275 USD
View
A
Retailer 4
-
€264 EUR
$294 USD
View
A
Retailer 5
-
€264 EUR
$294 USD
View
A
Retailer 6
-
€331 EUR
£290 GBP
View
A
Retailer 7
-
€355 EUR
$395 USD
View
B+
Retailer 8
-
€425 EUR
View
B+
Retailer 9
-
€444 EUR
$494 USD
View
B+
Retailer 10
-
€453 EUR
ZAR 8,147 ZAR
View
B+
Retailer 11
-
€482 EUR
$536 USD
View
B+
Retailer 12
-
€498 EUR
£436 GBP
View
B+
Retailer 13
-
€643 EUR
A$1,101 AUD
View
Retailer 14
-
€647 EUR
$720 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
€745 EUR
A$1,276 AUD
View
B
Retailer 16
-
€848 EUR
$944 USD
View
B
Retailer 17
-
€851 EUR
$947 USD
View
B
Retailer 18
-
€895 EUR
$996 USD
View
B
Retailer 19
-
€916 EUR
$1,020 USD
View
B
Retailer 20
-
€1,062 EUR
£931 GBP
View
Most Expensive
B
Reve Diamonds
4F66FF42D · Oct 30
€1,178 EUR
$1,311 USD
View
20 more retailers have this diamond
Prices start from €213 EURSave up to €965 EUR

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
€213 EUR