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Princess|Lab Grown|IGI

1.28ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG836678697

Shape and cutting style on the report: Princess cut

Certificate IGI LG836678697

Diamond specifications and retailer prices

From $371 AUD
As of November 6, 2026
Save $2,219 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,591 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836678697 or 836678697. Listed at 22 retailers as of November 6, 2026, with prices from $371 to $2,591, a $2,219 spread on the same certified stone. Do Amore Diamonds lists it at $2,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678697
Dimensions5.89 × 5.76 × 4.16 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm5.76 mm1.28 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678697
Side View
Table 69.0%Crown 43.8°Girdle: ThickPavilion 38.1°Culet: NoneDepth 72.2%

Caratlytics Score

How it works →
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: Nov 6
Current: $2,591 AUD|Low: $338 AUD|High: $3,246 AUD|Avg: $1,140 AUD|-20.2%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 21
November 7, 2026
Retailer 12$351 AUD
Retailer 8$371 AUD
Retailer 11$434 AUD
Retailer 16$531 AUD
Retailer 3$552 AUD
Retailer 6$588 AUD
Retailer 17$608 AUD
Retailer 19$770 AUD
Retailer 18$857 AUD
Retailer 2$965 AUD
Retailer 14$1,048 AUD
Retailer 20$1,113 AUD
Retailer 5$1,300 AUD
Retailer 21$1,330 AUD
Retailer 10$1,541 AUD
Retailer 7$1,710 AUD
Retailer 13$1,812 AUD
Retailer 9$1,867 AUD
Retailer 15$1,873 AUD
Retailer 4$2,115 AUD
Do Amore Diamonds$2,591 AUD

30 data points across 21 retailers

22 retailers$371 AUD to $2,591 AUD

Retailer 1
-
$351 AUD
Price last confirmed 17 days ago
A
Retailer 2
-
$371 AUD
View
Final sale: no returns
Retailer 3
-
$419 AUD
View
Price last confirmed 22 days ago
Retailer 4
-
$434 AUD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$531 AUD
View
B+
Retailer 6
-
$552 AUD
View
A
Retailer 7
-
$588 AUD
View
A
Retailer 8
-
$608 AUD
View
A
Retailer 9
-
$770 AUD
View
B+
Retailer 10
-
$857 AUD
View
B+
Retailer 11
-
$965 AUD
View
Retailer 12
-
$1,048 AUD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$1,113 AUD
View
Retailer 14
-
$1,300 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,330 AUD
View
Retailer 16
-
$1,541 AUD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,710 AUD
View
B
Retailer 18
-
$1,812 AUD
View
B
Retailer 19
-
$1,867 AUD
View
B
Retailer 20
-
$1,873 AUD
View
B
Retailer 21
-
$2,115 AUD
View
Most Expensive
B
Do Amore Diamonds
36-1977319 · Nov 6
$2,591 AUD
$1,780 USD
View
21 more retailers have this diamond
Prices start from $371 AUDSave up to $2,219 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
$371 AUD