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Radiant|Lab Grown|IGI

0.77ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG739534722

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

Certificate IGI LG739534722

Diamond specifications and retailer prices

From $380 AUD
$267 USD
As of October 30, 2026
Save $1,622 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,003 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739534722 or 739534722. Listed at 20 retailers as of October 30, 2026, with prices from $380 to $2,003, a $1,622 spread on the same certified stone. Reve Diamonds lists it at $2,003. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739534722
Dimensions6.40 × 4.55 × 3.06 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.40 mm4.55 mm0.77 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG739534722
Side View
Table 68.0%Crown 45.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 67.3%

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: $788 AUD|Low: $364 AUD|High: $1,909 AUD|Avg: $802 AUD|+2.3%
Retailer 1
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
October 31, 2026
Retailer 13$380 AUD
Retailer 6$424 AUD
Retailer 3$440 AUD
Retailer 4$471 AUD
Retailer 14$471 AUD
Retailer 11$548 AUD
Retailer 8$643 AUD
Retailer 1$788 AUD
Retailer 5$801 AUD
Retailer 10$852 AUD
Retailer 7$903 AUD
Retailer 12$1,446 AUD
Retailer 2$1,513 AUD
Retailer 9$1,897 AUD

42 data points across 14 retailers

20 retailers$380 AUD to $2,003 AUD

A
Cheapest Retailer
-
$380 AUD
$267 USD
A
Retailer 2
-
$424 AUD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$440 AUD
$309 USD
View
A
Retailer 4
-
$471 AUD
$331 USD
View
A
Retailer 5
-
$471 AUD
$331 USD
View
A
Retailer 6
-
$528 AUD
HK$2,900 HKD
View
A
Retailer 7
-
$548 AUD
$385 USD
View
A
Retailer 8
-
$643 AUD
$452 USD
View
A
Retailer 9
-
$729 AUD
$512 USD
View
B+
Retailer 10
-
$788 AUD
€527 EUR
View
B+
Retailer 11
-
$801 AUD
$563 USD
View
B+
Retailer 12
-
$852 AUD
ZAR 9,665 ZAR
View
B+
Retailer 13
-
$903 AUD
£499 GBP
View
B+
Retailer 14
-
$1,262 AUD
SGD 1,198 SGD
View
B
Retailer 15
-
$1,446 AUD
$1,016 USD
View
B
Retailer 16
-
$1,513 AUD
$1,063 USD
View
B
Retailer 17
-
$1,587 AUD
$1,114 USD
View
B
Retailer 18
-
$1,844 AUD
£1,020 GBP
View
B
Retailer 19
-
$1,897 AUD
£1,049 GBP
View
Most Expensive
B
Reve Diamonds
93D8F2ACF · Oct 30
$2,003 AUD
$1,407 USD
View
19 more retailers have this diamond
Prices start from $380 AUDSave up to $1,622 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
0.77ct Radiant
$380 AUD