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Radiant|Lab Grown|IGI

1.76ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG657461363

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

Certificate IGI LG657461363

Diamond specifications and retailer prices

From $436 USD
As of October 27, 2026
Save $5,844 USD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,280 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG657461363 or 657461363. Listed at 22 retailers as of October 27, 2026, with prices from $436 to $6,280, a $5,844 spread on the same certified stone. Do Amore Diamonds lists it at $6,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657461363
Dimensions8.52 × 5.98 × 3.94 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm5.98 mm1.76 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657461363
Side View
Table 64.0%Crown 45.8°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.9%

Caratlytics Score

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A+
Exceptional
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: $3,870 USD|Low: $487 USD|High: $4,290 USD|Avg: $1,725 USD|-9.8%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 7$487 USD
Retailer 3$489 USD
Retailer 10$541 USD
Retailer 15$541 USD
Retailer 19$685 USD
Retailer 18$717 USD
Retailer 2$988 USD
Retailer 14$1,026 USD
Retailer 4$1,081 USD
Retailer 16$1,393 USD
Retailer 6$1,401 USD
Retailer 11$1,875 USD
Retailer 9$1,919 USD
Retailer 8$2,023 USD
Retailer 5$2,064 USD
Retailer 12$2,506 USD
Retailer 17$2,665 USD
Retailer 13$3,670 USD
Do Amore Diamonds$3,870 USD

29 data points across 19 retailers

22 retailers$436 USD to $6,280 USD

A+
Cheapest Retailer
-
$436 USD
A
Retailer 2
-
$487 USD
View
Final sale: no returns
A
Retailer 3
-
$489 USD
View
A
Retailer 4
-
$541 USD
View
A
Retailer 5
-
$541 USD
View
A
Retailer 6
-
$685 USD
View
A
Retailer 7
-
$717 USD
View
A
Retailer 8
-
$988 USD
£778 GBP
View
A
Retailer 9
-
$1,026 USD
ZAR 16,575 ZAR
View
A
Retailer 10
-
$1,081 USD
View
B+
Retailer 11
-
$1,393 USD
View
B+
Retailer 12
-
$1,401 USD
A$2,155 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,875 USD
£1,476 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$1,919 USD
View
B+
Retailer 15
-
$1,925 USD
£1,516 GBP
View
B+
Retailer 16
-
$2,023 USD
View
B+
Retailer 17
-
$2,064 USD
View
B+
Retailer 18
-
$2,506 USD
£1,973 GBP
View
B
Retailer 19
-
$2,665 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$3,670 USD
View
B
Retailer 21
-
$3,870 USD
View
Most Expensive
B
Do Amore Diamonds
23-657461363 · Oct 28
$6,280 USD
View
21 more retailers have this diamond
Prices start from $436 USDSave up to $5,844 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+
1.76ct Radiant
$436 USD