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Radiant|Lab Grown|IGI

1.77ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG612340743

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG612340743

Diamond specifications and retailer prices

From $220 USD
As of October 27, 2026
Save $1,410 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,630 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612340743 or 612340743. Listed at 16 retailers as of October 27, 2026, with prices from $220 to $1,630, a $1,410 spread on the same certified stone. Brilliant Earth lists it at $1,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612340743
Dimensions8.70 × 5.86 × 3.99 mm
L/W Ratio1.48
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
8.70 mm5.86 mm1.77 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612340743
Side View
Table 65.0%Crown 45.8°Girdle: MediumPavilion 34.6°Culet: NoneDepth 68.1%

Caratlytics Score

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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 27
Current: $1,630 USD|Low: $220 USD|High: $1,710 USD|Avg: $691 USD|-4.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 17$220 USD
Retailer 12$255 USD
Retailer 4$273 USD
Retailer 8$273 USD
Retailer 16$336 USD
Retailer 5$466 USD
Retailer 10$475 USD
Retailer 14$501 USD
Retailer 11$504 USD
Retailer 3$612 USD
Retailer 15$636 USD
Retailer 18$876 USD
Retailer 13$879 USD
Retailer 7$929 USD
Retailer 2$1,099 USD
Retailer 9$1,100 USD
Retailer 6$1,109 USD
Brilliant Earth$1,630 USD

39 data points across 18 retailers

16 retailers$220 USD to $1,630 USD

A
Cheapest Retailer
-
$220 USD
A
Retailer 2
-
$255 USD
View
A
Retailer 3
-
$273 USD
View
A
Retailer 4
-
$273 USD
View
A
Retailer 5
-
$336 USD
£264 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$466 USD
View
A
Retailer 7
-
$501 USD
€477 EUR
View
A
Retailer 8
-
$504 USD
£397 GBP
View
A
Retailer 9
-
$612 USD
View
A
Retailer 10
-
$636 USD
View
B+
Retailer 11
-
$876 USD
View
B+
Retailer 12
-
$879 USD
View
B+
Retailer 13
-
$929 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,099 USD
£865 GBP
View
B+
Retailer 15
-
$1,109 USD
View
Most Expensive
B
Brilliant Earth
8840090A · Oct 28
$1,630 USD
View
15 more retailers have this diamond
Prices start from $220 USDSave up to $1,410 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 Radiant
$220 USD