Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG544262718

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

Certificate IGI LG544262718

Diamond specifications and retailer prices

From $247 USD
As of October 30, 2026
Save $2,123 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,370 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544262718 or 544262718. Listed at 20 retailers as of October 29, 2026, with prices from $247 to $2,370, a $2,123 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544262718
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
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
10.37 mm7.13 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544262718
Side View
Table 64.0%Crown 41.8°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,370 USD|Low: $225 USD|High: $2,370 USD|Avg: $858 USD|+28.1%
Do Amore Diamonds
Retailer 2
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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
October 30, 2026
Retailer 4$247 USD
Retailer 16$276 USD
Retailer 6$281 USD
Retailer 7$300 USD
Retailer 14$307 USD
Retailer 13$401 USD
Retailer 5$511 USD
Retailer 12$582 USD
Retailer 2$595 USD
Retailer 15$642 USD
Retailer 11$787 USD
Retailer 8$1,066 USD
Retailer 3$1,256 USD
Retailer 17$1,326 USD
Retailer 10$1,364 USD
Retailer 9$2,220 USD
Do Amore Diamonds$2,370 USD

42 data points across 17 retailers

20 retailers$247 USD to $2,370 USD

Retailer 1
-
$242 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$247 USD
View
Retailer 3
-
$247 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$276 USD
View
Final sale: no returns
Retailer 5
-
$281 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$300 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$307 USD
View
B+
Retailer 8
-
$401 USD
View
Retailer 9
-
$511 USD
€487 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$582 USD
ZAR 9,395 ZAR
View
A
Retailer 11
-
$595 USD
£469 GBP
View
A
Retailer 12
-
$642 USD
View
B+
Retailer 13
-
$787 USD
A$1,211 AUD
View
B+
Retailer 14
-
$869 USD
£684 GBP
View
Retailer 15
-
$1,066 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,256 USD
View
B
Retailer 17
-
$1,326 USD
£1,044 GBP
View
B
Retailer 18
-
$1,364 USD
£1,074 GBP
View
B
Retailer 19
-
$1,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-75CC9D4A3 · Oct 29
$2,370 USD
View
19 more retailers have this diamond
Prices start from $247 USDSave up to $2,123 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
$247 USD