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Princess|Lab Grown|IGI

1.28ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG632472745

Shape and cutting style on the report: Princess cut

Certificate IGI LG632472745

Diamond specifications and retailer prices

From $249 USD
As of October 28, 2026
Save $1,181 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,430 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG632472745 or 632472745. Listed at 20 retailers as of October 28, 2026, with prices from $249 to $1,430, a $1,181 spread on the same certified stone. Brilliant Earth lists it at $1,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632472745
Dimensions5.78 × 5.78 × 4.16 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
5.78 mm5.78 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632472745
Side View
Table 70.0%Crown 49.8°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 72.0%

Caratlytics Score

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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 28
Current: $1,430 USD|Low: $249 USD|High: $1,430 USD|Avg: $705 USD
Brilliant Earth
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
October 30, 2026
Retailer 4$249 USD
Retailer 15$340 USD
Retailer 3$372 USD
Retailer 10$458 USD
Retailer 12$474 USD
Retailer 2$514 USD
Retailer 6$520 USD
Retailer 9$528 USD
Retailer 13$673 USD
Retailer 17$720 USD
Retailer 16$721 USD
Retailer 11$844 USD
Retailer 8$940 USD
Retailer 7$1,082 USD
Retailer 14$1,113 USD
Retailer 5$1,266 USD
Brilliant Earth$1,430 USD

44 data points across 17 retailers

20 retailers$249 USD to $1,430 USD

Retailer 1
-
$223 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$249 USD
View
Final sale: no returns
Retailer 3
-
$273 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$340 USD
£268 GBP
View
Price last confirmed 13 days ago
Retailer 5
-
$346 USD
HK$2,700 HKD
View
Price last confirmed 55 days ago
B+
Retailer 6
-
$372 USD
View
A
Retailer 7
-
$458 USD
€436 EUR
View
A
Retailer 8
-
$474 USD
ZAR 7,664 ZAR
View
A
Retailer 9
-
$514 USD
£405 GBP
View
A
Retailer 10
-
$520 USD
View
A
Retailer 11
-
$528 USD
View
B+
Retailer 12
-
$673 USD
A$1,036 AUD
View
B+
Retailer 13
-
$720 USD
View
B+
Retailer 14
-
$721 USD
View
B+
Retailer 15
-
$844 USD
A$1,298 AUD
View
B
Retailer 16
-
$940 USD
View
Retailer 17
-
$1,082 USD
£852 GBP
View
Price last confirmed 23 days ago
Retailer 18
-
$1,113 USD
£876 GBP
View
Price last confirmed 8 days ago
B
Retailer 19
-
$1,266 USD
View
Most Expensive
B
Brilliant Earth
11256678A · Oct 29
$1,430 USD
View
19 more retailers have this diamond
Prices start from $249 USDSave up to $1,181 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
$249 USD