Princess|Lab Grown|IGI

1.37ct F VVS1 Princess Lab Grown Diamond

GD • F/VVS1 • IGI LG691556017

Shape and cutting style on the report: Princess cut

Certificate IGI LG691556017

Diamond specifications and retailer prices

From $267 USD
As of November 4, 2026
Save $1,140 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,905 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.37ct lab-grown princess diamond

This 1.37ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG691556017 or 691556017. Listed at 21 retailers as of November 4, 2026, with a 427% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.37
Carat
F
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691556017
Dimensions6.09 × 5.94 × 4.22 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm5.94 mm1.37 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG691556017
Side View
Table 69.0%Crown 41.1°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.0%

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: Nov 4
Current: $628 USD|Low: $256 USD|High: $1,342 USD|Avg: $667 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$267 USD
Retailer 2$331 USD
Retailer 4$404 USD
Retailer 9$445 USD
Retailer 6$490 USD
Retailer 5$570 USD
Retailer 1$628 USD
Retailer 8$1,017 USD
Retailer 7$1,080 USD
Retailer 3$1,323 USD

38 data points across 10 retailers

21 retailers$267 USD to $1,407 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
A
Retailer 4
-
$331 USD
View
Retailer 5
-
$331 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$404 USD
View
B+
Retailer 7
-
$445 USD
View
B+
Retailer 8
-
$490 USD
View
B+
Retailer 9
-
$570 USD
View
B+
Retailer 10
-
$628 USD
View
B+
Retailer 11
-
$662 USD
View
B
Retailer 12
-
$729 USD
View
B
Retailer 13
-
$1,017 USD
View
B
Retailer 14
-
$1,058 USD
View
B
Retailer 15
-
$1,064 USD
View
Retailer 16
-
$1,080 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,115 USD
View
B
Retailer 18
-
$1,295 USD
View
B
Retailer 19
-
$1,323 USD
View
B
Retailer 20
-
$1,407 USD
View
Most Expensive
Queensmith
LG691556017 · Oct 27
$1,905 USD
£1,500 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $267 USDSave up to $1,140 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
1.37ct Princess
$267 USD