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Princess|Lab Grown|IGI

1.63ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG670465377

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465377

Diamond specifications and retailer prices

From $267 USD
As of November 4, 2026
Save $1,393 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,660 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.63ct lab-grown princess diamond

This 1.63ct 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 LG670465377 or 670465377. Listed at 23 retailers as of November 2, 2026, with prices from $267 to $1,660, a $1,393 spread on the same certified stone. Brilliant Earth lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465377
Dimensions6.58 × 6.48 × 4.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.48 mm1.63 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465377
Side View
Table 70.0%Crown 42.2°Girdle: MediumPavilion 37.1°Culet: NoneDepth 68.1%

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 4
Current: $1,660 USD|Low: $264 USD|High: $2,160 USD|Avg: $826 USD|-23.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 21
November 4, 2026
Retailer 11$267 USD
Retailer 3$309 USD
Retailer 2$310 USD
Retailer 7$331 USD
Retailer 14$331 USD
Retailer 21$490 USD
Retailer 8$548 USD
Retailer 17$569 USD
Retailer 6$597 USD
Retailer 20$617 USD
Retailer 13$627 USD
Retailer 4$738 USD
Retailer 15$773 USD
Retailer 16$888 USD
Retailer 10$1,063 USD
Retailer 12$1,113 USD
Retailer 19$1,272 USD
Retailer 18$1,324 USD
Retailer 9$1,406 USD
Retailer 5$1,455 USD
Brilliant Earth$1,660 USD

36 data points across 21 retailers

23 retailers$267 USD to $1,660 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$309 USD
View
A
Retailer 3
-
$310 USD
View
Final sale: no returns
A
Retailer 4
-
$331 USD
View
Retailer 5
-
$331 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$490 USD
View
A
Retailer 7
-
$548 USD
View
A
Retailer 8
-
$569 USD
View
A
Retailer 9
-
$597 USD
View
A
Retailer 10
-
$617 USD
View
A
Retailer 11
-
$627 USD
View
B+
Retailer 12
-
$738 USD
View
B+
Retailer 13
-
$773 USD
View
B+
Retailer 14
-
$888 USD
View
B+
Retailer 15
-
$1,016 USD
View
B
Retailer 16
-
$1,063 USD
View
B
Retailer 17
-
$1,113 USD
View
B
Retailer 18
-
$1,230 USD
View
B
Retailer 19
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$1,272 USD
View
B
Retailer 20
-
$1,324 USD
View
B
Retailer 21
-
$1,406 USD
View
B
Retailer 22
-
$1,455 USD
View
Most Expensive
B
Brilliant Earth
14818646A · Nov 2
$1,660 USD
View
22 more retailers have this diamond
Prices start from $267 USDSave up to $1,393 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
1.63ct Princess
$267 USD