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Princess|Lab Grown|IGI

1.65ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG566300550

Shape and cutting style on the report: Princess cut

Certificate IGI LG566300550

Diamond specifications and retailer prices

From $255 USD
As of October 28, 2026
Save $1,105 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,360 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.65ct lab-grown princess diamond

This 1.65ct 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 LG566300550 or 566300550. Listed at 13 retailers as of October 28, 2026, with prices from $255 to $1,360, a $1,105 spread on the same certified stone. Brilliant Earth lists it at $1,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566300550
Dimensions6.44 × 6.35 × 4.47 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
6.44 mm6.35 mm1.65 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566300550
Side View
Table 67.5%Crown 43.5°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,360 USD|Low: $181 USD|High: $1,480 USD|Avg: $790 USD|-8.1%
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
Retailer 14
October 29, 2026
Retailer 3$255 USD
Retailer 6$460 USD
Retailer 4$463 USD
Retailer 13$479 USD
Retailer 7$535 USD
Retailer 14$540 USD
Retailer 2$592 USD
Retailer 8$726 USD
Retailer 10$1,070 USD
Retailer 12$1,149 USD
Retailer 5$1,173 USD
Retailer 11$1,219 USD
Retailer 9$1,251 USD
Brilliant Earth$1,360 USD

32 data points across 14 retailers

13 retailers$255 USD to $1,360 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
A
Retailer 2
-
$463 USD
View
B+
Retailer 3
-
$479 USD
View
A
Retailer 4
-
$535 USD
ZAR 8,650 ZAR
View
A
Retailer 5
-
$540 USD
View
B+
Retailer 6
-
$592 USD
£466 GBP
View
B+
Retailer 7
-
$726 USD
A$1,117 AUD
View
B+
Retailer 8
-
$1,070 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,149 USD
View
B
Retailer 10
-
$1,173 USD
View
B
Retailer 11
-
$1,219 USD
£960 GBP
View
Price last confirmed 23 days ago
B
Retailer 12
-
$1,251 USD
£985 GBP
View
Most Expensive
B
Brilliant Earth
7217695Y · Oct 29
$1,360 USD
View
12 more retailers have this diamond
Prices start from $255 USDSave up to $1,105 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
1.65ct Princess
$255 USD