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Princess|Lab Grown|IGI

1.85ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG571389569

Shape and cutting style on the report: Princess cut

Certificate IGI LG571389569

Diamond specifications and retailer prices

From $351 USD
As of October 27, 2026
Save $2,259 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,610 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.85ct lab-grown princess diamond

This 1.85ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571389569 or 571389569. Listed at 21 retailers as of October 27, 2026, with prices from $351 to $2,610, a $2,259 spread on the same certified stone. Brilliant Earth lists it at $2,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571389569
Dimensions6.78 × 6.73 × 4.86 mm
L/W Ratio1.01
Culet sizePointed
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
6.78 mm6.73 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571389569
Side View
Table 70.5%Crown 44.9°Girdle: MediumPavilion 39°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: Oct 27
Current: $2,610 USD|Low: $336 USD|High: $2,750 USD|Avg: $991 USD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 29, 2026
Retailer 18$351 USD
Retailer 10$392 USD
Retailer 8$407 USD
Retailer 6$435 USD
Retailer 20$435 USD
Retailer 15$585 USD
Retailer 4$699 USD
Retailer 9$703 USD
Retailer 14$747 USD
Retailer 7$765 USD
Retailer 2$780 USD
Retailer 13$1,009 USD
Retailer 17$1,275 USD
Retailer 5$1,398 USD
Retailer 12$1,440 USD
Retailer 3$1,643 USD
Retailer 11$1,675 USD
Retailer 19$1,692 USD
Retailer 16$1,702 USD
Brilliant Earth$2,610 USD

43 data points across 20 retailers

21 retailers$351 USD to $2,610 USD

A
Cheapest Retailer
-
$351 USD
A
Retailer 2
-
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$435 USD
View
A
Retailer 5
-
$435 USD
View
A
Retailer 6
-
$585 USD
View
B+
Retailer 7
-
$699 USD
View
B+
Retailer 8
-
$703 USD
View
B+
Retailer 9
-
$747 USD
ZAR 12,073 ZAR
View
B+
Retailer 10
-
$765 USD
View
B+
Retailer 11
-
$780 USD
£614 GBP
View
B+
Retailer 12
-
$1,009 USD
A$1,553 AUD
View
B
Retailer 13
-
$1,190 USD
HK$9,300 HKD
View
B
Retailer 14
-
$1,275 USD
View
B
Retailer 15
-
$1,398 USD
View
B
Retailer 16
-
$1,440 USD
View
B
Retailer 17
-
$1,643 USD
View
B
Retailer 18
-
$1,675 USD
View
B
Retailer 19
-
$1,692 USD
£1,332 GBP
View
B
Retailer 20
-
$1,702 USD
£1,340 GBP
View
Most Expensive
B
Brilliant Earth
17969420A · Oct 28
$2,610 USD
View
20 more retailers have this diamond
Prices start from $351 USDSave up to $2,259 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
1.85ct Princess
$351 USD