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Princess|Lab Grown|IGI

1.82ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • IGI LG553239253

Shape and cutting style on the report: Princess cut

Certificate IGI LG553239253

Diamond specifications and retailer prices

From $229 USD
As of October 27, 2026
Save $1,891 USD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,120 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.82ct lab-grown princess diamond

This 1.82ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG553239253 or 553239253. Listed at 8 retailers as of October 27, 2026, with prices from $229 to $2,120, a $1,891 spread on the same certified stone. Brilliant Earth lists it at $2,120. 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

1.82
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle40°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553239253
Dimensions6.74 × 6.71 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.74 mm6.71 mm1.82 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG553239253
Side View
Table 70.0%Crown 40°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 68.0%

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 27
Current: $2,120 USD|Low: $229 USD|High: $2,190 USD|Avg: $846 USD|-3.2%
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
October 29, 2026
Retailer 8$229 USD
Retailer 12$263 USD
Retailer 6$266 USD
Retailer 13$281 USD
Retailer 9$484 USD
Retailer 4$601 USD
Retailer 3$841 USD
Retailer 7$918 USD
Retailer 10$942 USD
Retailer 11$1,010 USD
Retailer 5$1,156 USD
Retailer 2$1,265 USD
Brilliant Earth$2,120 USD

23 data points across 13 retailers

8 retailers$229 USD to $2,120 USD

A
Cheapest Retailer
-
$229 USD
A
Retailer 2
-
$266 USD
View
B+
Retailer 3
-
$484 USD
View
B
Retailer 4
-
$918 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$942 USD
View
B
Retailer 6
-
$1,010 USD
View
B
Retailer 7
-
$1,265 USD
£996 GBP
View
Most Expensive
C
Brilliant Earth
6451116Y · Oct 29
$2,120 USD
View
7 more retailers have this diamond
Prices start from $229 USDSave up to $1,891 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
1.82ct Princess
$229 USD