Princess|Lab Grown|IGI

1.77ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG620456086

Shape and cutting style on the report: Princess cut

Certificate IGI LG620456086

Diamond specifications and retailer prices

From $480 USD
As of October 29, 2026
Save $1,140 USD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,620 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.77ct lab-grown princess diamond

This 1.77ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620456086 or 620456086. Listed at 15 retailers as of October 29, 2026, with prices from $480 to $1,620, a $1,140 spread on the same certified stone. Brilliant Earth lists it at $1,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620456086
Dimensions6.53 × 6.52 × 4.68 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.53 mm6.52 mm1.77 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620456086
Side View
Table 70.0%Crown 43.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.8%

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: Oct 29
Current: $1,620 USD|Low: $348 USD|High: $1,670 USD|Avg: $890 USD|-3.0%
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
October 30, 2026
Retailer 9$388 USD
Retailer 10$480 USD
Retailer 6$524 USD
Retailer 4$573 USD
Retailer 2$611 USD
Retailer 13$691 USD
Retailer 11$694 USD
Retailer 7$1,067 USD
Retailer 5$1,128 USD
Retailer 3$1,167 USD
Retailer 12$1,335 USD
Retailer 8$1,398 USD
Brilliant Earth$1,620 USD

38 data points across 13 retailers

15 retailers$480 USD to $1,620 USD

Retailer 1
-
$250 USD
Price last confirmed 37 days ago
Retailer 2
-
$290 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$306 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$388 USD
£306 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$480 USD
View
A
Retailer 6
-
$524 USD
€499 EUR
View
B+
Retailer 7
-
$573 USD
View
A
Retailer 8
-
$611 USD
£481 GBP
View
B+
Retailer 9
-
$691 USD
View
B+
Retailer 10
-
$694 USD
View
B
Retailer 11
-
$1,067 USD
View
Retailer 12
-
$1,167 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,335 USD
View
B
Retailer 14
-
$1,398 USD
£1,101 GBP
View
Most Expensive
B
Brilliant Earth
9179185A · Oct 29
$1,620 USD
View
14 more retailers have this diamond
Prices start from $480 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
1.77ct Princess
$480 USD