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 $577 USD
As of October 30, 2026
Save $2,137 USD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,714 USD at Ting Diamond · As of October 30, 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 30, 2026, with prices from $577 to $2,714, a $2,137 spread on the same certified stone. Ting Diamond lists it at $2,714. 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
Color
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: Oct 30
Current: $618 USD|Low: $552 USD|High: $2,714 USD|Avg: $1,376 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Ting Diamond
October 30, 2026
Retailer 4$577 USD
Retailer 1$618 USD
Retailer 5$738 USD
Retailer 6$1,140 USD
Retailer 7$1,177 USD
Retailer 2$1,406 USD
Retailer 3$2,650 USD
Ting Diamond$2,714 USD

39 data points across 8 retailers

8 retailers$577 USD to $2,714 USD

B+
Cheapest Retailer
-
$577 USD
A
Retailer 2
-
$618 USD
£487 GBP
View
B+
Retailer 3
-
$738 USD
View
B+
Retailer 4
-
$1,140 USD
View
B
Retailer 5
-
$1,177 USD
View
B+
Retailer 6
-
$1,406 USD
£1,107 GBP
View
B
Retailer 7
-
$2,650 USD
View
Most Expensive
B
Ting Diamond
7158401 · Oct 30
$2,714 USD
HK$21,200 HKD
View
7 more retailers have this diamond
Prices start from $577 USDSave up to $2,137 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
2.81ct Princess
$577 USD