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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 $621 AUD
$436 USD
As of October 27, 2026
Save $8,318 AUD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,939 AUD 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 $621 to $8,939, a $8,318 spread on the same certified stone. Do Amore Diamonds lists it at $8,939. 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
Colour
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

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $5,509 AUD|Low: $693 AUD|High: $6,106 AUD|Avg: $2,455 AUD|-9.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
October 29, 2026
Retailer 7$693 AUD
Retailer 3$696 AUD
Retailer 10$770 AUD
Retailer 15$770 AUD
Retailer 19$975 AUD
Retailer 18$1,021 AUD
Retailer 2$1,407 AUD
Retailer 14$1,460 AUD
Retailer 4$1,539 AUD
Retailer 16$1,983 AUD
Retailer 6$1,994 AUD
Retailer 11$2,668 AUD
Retailer 9$2,732 AUD
Retailer 8$2,880 AUD
Retailer 5$2,938 AUD
Retailer 12$3,567 AUD
Retailer 17$3,793 AUD
Retailer 13$5,224 AUD
Do Amore Diamonds$5,509 AUD

29 data points across 19 retailers

22 retailers$621 AUD to $8,939 AUD

A+
Cheapest Retailer
-
$621 AUD
$436 USD
A
Retailer 2
-
$693 AUD
$487 USD
View
Final sale: no returns
A
Retailer 3
-
$696 AUD
$489 USD
View
A
Retailer 4
-
$770 AUD
$541 USD
View
A
Retailer 5
-
$770 AUD
$541 USD
View
A
Retailer 6
-
$975 AUD
$685 USD
View
A
Retailer 7
-
$1,021 AUD
$717 USD
View
A
Retailer 8
-
$1,407 AUD
£778 GBP
View
A
Retailer 9
-
$1,460 AUD
ZAR 16,575 ZAR
View
A
Retailer 10
-
$1,539 AUD
$1,081 USD
View
B+
Retailer 11
-
$1,983 AUD
$1,393 USD
View
B+
Retailer 12
-
$1,994 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,668 AUD
£1,476 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$2,732 AUD
$1,919 USD
View
B+
Retailer 15
-
$2,740 AUD
£1,516 GBP
View
B+
Retailer 16
-
$2,880 AUD
$2,023 USD
View
B+
Retailer 17
-
$2,938 AUD
$2,064 USD
View
B+
Retailer 18
-
$3,567 AUD
£1,973 GBP
View
B
Retailer 19
-
$3,793 AUD
$2,665 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$5,224 AUD
$3,670 USD
View
B
Retailer 21
-
$5,509 AUD
$3,870 USD
View
Most Expensive
B
Do Amore Diamonds
23-657461363 · Oct 28
$8,939 AUD
$6,280 USD
View
21 more retailers have this diamond
Prices start from $621 AUDSave up to $8,318 AUD

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
$621 AUD