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Princess|Lab Grown|IGI

1.28ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG621400799

Shape and cutting style on the report: Princess cut

Certificate IGI LG621400799

Diamond specifications and retailer prices

From $302 AUD
$212 USD
As of October 30, 2026
Save $1,450 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,752 AUD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621400799 or 621400799. Listed at 20 retailers as of October 30, 2026, with prices from $302 to $1,752, a $1,450 spread on the same certified stone. Reve Diamonds lists it at $1,752. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621400799
Dimensions5.89 × 5.82 × 4.18 mm
L/W Ratio1.01
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
5.89 mm5.82 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621400799
Side View
Table 70.0%Crown 43.6°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.8%

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 30
Current: $685 AUD|Low: $289 AUD|High: $1,515 AUD|Avg: $698 AUD|+3.8%
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
October 31, 2026
Retailer 11$302 AUD
Retailer 6$337 AUD
Retailer 4$349 AUD
Retailer 3$373 AUD
Retailer 14$373 AUD
Retailer 7$448 AUD
Retailer 12$527 AUD
Retailer 8$617 AUD
Retailer 1$685 AUD
Retailer 5$830 AUD
Retailer 10$968 AUD
Retailer 13$1,139 AUD
Retailer 2$1,200 AUD
Retailer 9$1,499 AUD

45 data points across 14 retailers

20 retailers$302 AUD to $1,752 AUD

A
Cheapest Retailer
-
$302 AUD
$212 USD
A
Retailer 2
-
$337 AUD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$349 AUD
$245 USD
View
A
Retailer 4
-
$373 AUD
$262 USD
View
A
Retailer 5
-
$373 AUD
$262 USD
View
A
Retailer 6
-
$448 AUD
£248 GBP
View
B+
Retailer 7
-
$527 AUD
$370 USD
View
A
Retailer 8
-
$617 AUD
€413 EUR
View
A
Retailer 9
-
$685 AUD
£379 GBP
View
A
Retailer 10
-
$693 AUD
$487 USD
View
B+
Retailer 11
-
$830 AUD
$583 USD
View
B+
Retailer 12
-
$968 AUD
$680 USD
View
Retailer 13
-
$1,109 AUD
View
Price last confirmed 136 days ago
B+
Retailer 14
-
$1,139 AUD
$800 USD
View
B
Retailer 15
-
$1,200 AUD
$843 USD
View
B
Retailer 16
-
$1,217 AUD
SGD 1,155 SGD
View
B
Retailer 17
-
$1,276 AUD
$897 USD
View
B
Retailer 18
-
$1,303 AUD
$915 USD
View
B
Retailer 19
-
$1,499 AUD
£829 GBP
View
Most Expensive
B
Reve Diamonds
48B14AD65 · Oct 30
$1,752 AUD
$1,231 USD
View
19 more retailers have this diamond
Prices start from $302 AUDSave up to $1,450 AUD

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
$302 AUD