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Princess|Lab Grown|IGI

2.81ct D SI1 Princess Lab Grown Diamond

GD • D/SI1 • IGI LG512221664

Shape and cutting style on the report: Princess cut

Certificate IGI LG512221664

Diamond specifications and retailer prices

From $821 AUD
$577 USD
As of November 1, 2026
Save $3,042 AUD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,863 AUD at Ting Diamond · As of October 31, 2026
View at Ting Diamond

About this 2.81ct lab-grown princess diamond

This 2.81ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG512221664 or 512221664. Listed at 8 retailers as of October 31, 2026, with prices from $821 to $3,863, a $3,042 spread on the same certified stone. Ting Diamond lists it at $3,863. 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

2.81
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512221664
Dimensions7.61 × 7.55 × 5.48 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
7.61 mm7.55 mm2.81 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512221664
Side View
Table 69.5%Crown 44.2°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 72.6%

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 1
Current: $2,000 AUD|Low: $786 AUD|High: $3,863 AUD|Avg: $1,960 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Ting Diamond
November 1, 2026
Retailer 4$821 AUD
Retailer 2$880 AUD
Retailer 5$1,051 AUD
Retailer 6$1,623 AUD
Retailer 7$1,675 AUD
Retailer 1$2,000 AUD
Retailer 3$3,773 AUD
Ting Diamond$3,863 AUD

40 data points across 8 retailers

8 retailers$821 AUD to $3,863 AUD

B+
Cheapest Retailer
-
$821 AUD
$577 USD
A
Retailer 2
-
$880 AUD
£487 GBP
View
B+
Retailer 3
-
$1,051 AUD
$738 USD
View
B+
Retailer 4
-
$1,623 AUD
$1,140 USD
View
B
Retailer 5
-
$1,675 AUD
$1,177 USD
View
B+
Retailer 6
-
$2,000 AUD
£1,106 GBP
View
B
Retailer 7
-
$3,773 AUD
$2,650 USD
View
Most Expensive
B
Ting Diamond
7158401 · Oct 31
$3,863 AUD
HK$21,200 HKD
View
7 more retailers have this diamond
Prices start from $821 AUDSave up to $3,042 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
2.81ct Princess
$821 AUD