Princess|Lab Grown|IGI

1.60ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG818641574

Shape and cutting style on the report: Princess cut

Certificate IGI LG818641574

Diamond specifications and retailer prices

From $405 USD
As of November 1, 2026
Save $1,115 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,520 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown princess diamond

This 1.6ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818641574 or 818641574. Listed at 11 retailers as of October 31, 2026, with prices from $405 to $1,520, a $1,115 spread on the same certified stone. Brilliant Earth lists it at $1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818641574
Dimensions6.39 × 6.36 × 4.46 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.36 mm1.60 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818641574
Side View
Table 70.0%Crown 41.6°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 70.1%

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: Nov 1
Current: $1,520 USD|Low: $405 USD|High: $2,120 USD|Avg: $1,039 USD|-28.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$405 USD
Retailer 8$508 USD
Retailer 2$568 USD
Retailer 5$707 USD
Retailer 6$1,023 USD
Retailer 3$1,092 USD
Retailer 7$1,234 USD
Retailer 9$1,250 USD
Retailer 10$1,455 USD
Brilliant Earth$1,520 USD

42 data points across 10 retailers

11 retailers$405 USD to $1,520 USD

B+
Cheapest Retailer
-
$405 USD
A
Retailer 2
-
$508 USD
€484 EUR
View
A
Retailer 3
-
$568 USD
£448 GBP
View
B+
Retailer 4
-
$707 USD
View
B
Retailer 5
-
$1,023 USD
View
B
Retailer 6
-
$1,092 USD
View
B
Retailer 7
-
$1,234 USD
View
B
Retailer 8
-
$1,250 USD
£984 GBP
View
B
Retailer 9
-
$1,455 USD
View
Retailer 10
-
$1,460 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
20944163A · Oct 31
$1,520 USD
View
10 more retailers have this diamond
Prices start from $405 USDSave up to $1,115 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
1.60ct Princess
$405 USD