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Radiant|Lab Grown|IGI

1.77ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG625459570

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

Certificate IGI LG625459570

Diamond specifications and retailer prices

From €197 EUR
$220 USD
As of October 30, 2026
Save €1,262 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,459 EUR at Brilliant Earth · As of October 31, 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 LG625459570 or 625459570. Listed at 18 retailers as of October 30, 2026, with prices from €197 to €1,459, a €1,262 spread on the same certified stone. Brilliant Earth lists it at €1,459. 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 angle43.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625459570
Dimensions8.38 × 5.98 × 4.05 mm
L/W Ratio1.40
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
8.38 mm5.98 mm1.77 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625459570
Side View
Table 65.0%Crown 43.6°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.7%

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 30
Current: €1,459 EUR|Low: €197 EUR|High: €1,531 EUR|Avg: €625 EUR|-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 31, 2026
Retailer 18€197 EUR
Retailer 13€228 EUR
Retailer 5€244 EUR
Retailer 9€244 EUR
Retailer 17€300 EUR
Retailer 6€417 EUR
Retailer 10€425 EUR
Retailer 2€430 EUR
Retailer 11€454 EUR
Retailer 4€548 EUR
Retailer 16€569 EUR
Retailer 3€784 EUR
Retailer 14€787 EUR
Retailer 8€832 EUR
Retailer 15€976 EUR
Retailer 12€979 EUR
Retailer 7€993 EUR
Brilliant Earth€1,459 EUR

39 data points across 18 retailers

18 retailers€197 EUR to €1,459 EUR

A
Cheapest Retailer
-
€197 EUR
$220 USD
A
Retailer 2
-
€228 EUR
$255 USD
View
A
Retailer 3
-
€244 EUR
$273 USD
View
A
Retailer 4
-
€244 EUR
$273 USD
View
Retailer 5
-
€300 EUR
£264 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€417 EUR
$466 USD
View
A
Retailer 7
-
€430 EUR
View
A
Retailer 8
-
€454 EUR
£399 GBP
View
A
Retailer 9
-
€548 EUR
$612 USD
View
A
Retailer 10
-
€569 EUR
$636 USD
View
B+
Retailer 11
-
€784 EUR
$876 USD
View
B+
Retailer 12
-
€787 EUR
$879 USD
View
Retailer 13
-
€832 EUR
$929 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
€853 EUR
£750 GBP
View
Retailer 15
-
€976 EUR
$1,090 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€979 EUR
£861 GBP
View
B+
Retailer 17
-
€993 EUR
$1,109 USD
View
Most Expensive
B
Brilliant Earth
9575951A · Oct 31
€1,459 EUR
$1,630 USD
View
17 more retailers have this diamond
Prices start from €197 EURSave up to €1,262 EUR

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
€197 EUR