Princess|Lab Grown|IGI

1.85ct E IF Princess Lab Grown Diamond

EX • E/IF • IGI LG819622186

Shape and cutting style on the report: Princess cut

Certificate IGI LG819622186

Diamond specifications and retailer prices

From $678 USD
As of October 28, 2026
Save $3,982 USD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,660 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819622186 or 819622186. Listed at 25 retailers as of October 28, 2026, with prices from $678 to $4,660, a $3,982 spread on the same certified stone. Do Amore Diamonds lists it at $4,660. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819622186
Dimensions6.68 × 6.65 × 4.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.65 mm1.85 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819622186
Side View
Table 68.0%Crown 43.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 72.0%

Caratlytics Score

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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 28
Current: $4,660 USD|Low: $622 USD|High: $5,330 USD|Avg: $2,142 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 18$678 USD
Retailer 22$805 USD
Retailer 11$1,100 USD
Retailer 13$1,195 USD
Retailer 10$1,217 USD
Retailer 2$1,224 USD
Retailer 17$1,411 USD
Retailer 3$1,448 USD
Retailer 7$1,848 USD
Retailer 21$1,910 USD
Retailer 15$2,079 USD
Retailer 19$2,177 USD
Retailer 4$2,231 USD
Retailer 6$2,328 USD
Retailer 5$2,393 USD
Retailer 14$2,451 USD
Retailer 20$2,763 USD
Retailer 12$3,229 USD
Retailer 16$3,252 USD
Retailer 8$3,470 USD
Retailer 9$4,044 USD
Do Amore Diamonds$4,660 USD

33 data points across 22 retailers

25 retailers$678 USD to $4,660 USD

A
Retailer 1
-
$556 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$678 USD
View
Final sale: no returns
A
Retailer 3
-
$680 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$744 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$805 USD
View
A
Retailer 6
-
$1,100 USD
View
A
Retailer 7
-
$1,195 USD
€1,138 EUR
View
A
Retailer 8
-
$1,217 USD
View
A
Retailer 9
-
$1,224 USD
£964 GBP
View
A
Retailer 10
-
$1,411 USD
ZAR 22,802 ZAR
View
A
Retailer 11
-
$1,448 USD
View
A
Retailer 12
-
$1,848 USD
View
A
Retailer 13
-
$1,910 USD
A$2,939 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,079 USD
View
B+
Retailer 15
-
$2,177 USD
£1,714 GBP
View
B+
Retailer 16
-
$2,231 USD
View
B+
Retailer 17
-
$2,328 USD
CA$3,234 CAD
View
B+
Retailer 18
-
$2,393 USD
£1,884 GBP
View
B+
Retailer 19
-
$2,451 USD
View
B+
Retailer 20
-
$2,763 USD
View
B+
Retailer 21
-
$3,229 USD
View
B+
Retailer 22
-
$3,252 USD
£2,561 GBP
View
B
Retailer 23
-
$3,470 USD
View
B
Retailer 24
-
$4,044 USD
View
Most Expensive
B
Do Amore Diamonds
20-E93716 · Oct 29
$4,660 USD
View
24 more retailers have this diamond
Prices start from $678 USDSave up to $3,982 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
$678 USD