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Radiant|Lab Grown|IGI

1.53ct G IF Radiant Lab Grown Diamond

EX • G/IF • IGI LG681595073

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

Certificate IGI LG681595073

Diamond specifications and retailer prices

From $633 AUD
As of November 4, 2026
Save $4,984 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,616 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681595073 or 681595073. Listed at 23 retailers as of November 4, 2026, with prices from $633 to $5,616, a $4,984 spread on the same certified stone. Do Amore Diamonds lists it at $5,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681595073
Dimensions7.86 × 5.78 × 3.94 mm
L/W Ratio1.36
Culet sizePointed
Top View
7.86 mm5.78 mm1.53 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681595073
Side View
Table 67.0%Crown 45°Girdle: MediumPavilion 36.4°Culet: NoneDepth 68.2%

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: Nov 4
Current: $3,605 AUD|Low: $607 AUD|High: $3,792 AUD|Avg: $1,791 AUD|-0.3%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 4$607 AUD
Retailer 6$708 AUD
Retailer 2$784 AUD
Retailer 3$784 AUD
Retailer 13$991 AUD
Retailer 8$1,041 AUD
Retailer 7$1,049 AUD
Retailer 9$1,426 AUD
Retailer 11$1,492 AUD
Retailer 14$2,016 AUD
Retailer 16$2,110 AUD
Retailer 10$2,487 AUD
Retailer 15$2,519 AUD
Retailer 5$2,935 AUD
Retailer 1$3,605 AUD
Retailer 12$3,749 AUD

45 data points across 16 retailers

23 retailers$633 AUD to $5,616 AUD

Retailer 1
-
$607 AUD
Price last confirmed 34 days ago
A
Retailer 2
-
$633 AUD
View
A
Retailer 3
-
$708 AUD
View
Final sale: no returns
Retailer 4
-
$708 AUD
View
Price last confirmed 39 days ago
Retailer 5
-
$784 AUD
View
Price last confirmed 11 days ago
Retailer 6
-
$784 AUD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$991 AUD
View
A
Retailer 8
-
$1,041 AUD
View
A
Retailer 9
-
$1,093 AUD
View
B+
Retailer 10
-
$1,426 AUD
View
B+
Retailer 11
-
$1,492 AUD
View
B
Retailer 12
-
$2,016 AUD
View
B
Retailer 13
-
$2,110 AUD
View
Retailer 14
-
$2,278 AUD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$2,278 AUD
View
B
Retailer 16
-
$2,487 AUD
View
B
Retailer 17
-
$2,519 AUD
View
B
Retailer 18
-
$2,794 AUD
View
B
Retailer 19
-
$2,935 AUD
View
B
Retailer 20
-
$2,989 AUD
View
B
Retailer 21
-
$3,605 AUD
View
B
Retailer 22
-
$3,749 AUD
View
Most Expensive
B
Do Amore Diamonds
27-0E954CA31 · Nov 4
$5,616 AUD
$3,940 USD
View
22 more retailers have this diamond
Prices start from $633 AUDSave up to $4,984 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
1.53ct Radiant
$633 AUD