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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 $620 CAD
$444 USD
As of November 2, 2026
Save $4,885 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,506 CAD at Do Amore Diamonds · As of November 2, 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 2, 2026, with prices from $620 to $5,506, a $4,885 spread on the same certified stone. Do Amore Diamonds lists it at $5,506. 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
Color
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

How it works →
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 2
Current: $1,397 CAD|Low: $595 CAD|High: $3,717 CAD|Avg: $1,752 CAD|+1.7%
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 3, 2026
Retailer 4$595 CAD
Retailer 6$695 CAD
Retailer 2$769 CAD
Retailer 3$769 CAD
Retailer 12$971 CAD
Retailer 8$1,020 CAD
Retailer 7$1,028 CAD
Retailer 1$1,397 CAD
Retailer 9$1,464 CAD
Retailer 13$1,976 CAD
Retailer 16$2,068 CAD
Retailer 14$2,470 CAD
Retailer 15$2,564 CAD
Retailer 5$2,877 CAD
Retailer 10$3,544 CAD
Retailer 11$3,675 CAD

44 data points across 16 retailers

23 retailers$620 CAD to $5,506 CAD

Retailer 1
-
$595 CAD
$426 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$620 CAD
$444 USD
View
A
Retailer 3
-
$695 CAD
$497 USD
View
Final sale: no returns
Retailer 4
-
$695 CAD
$497 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$769 CAD
$550 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$769 CAD
$550 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$971 CAD
$695 USD
View
A
Retailer 8
-
$1,020 CAD
$730 USD
View
A
Retailer 9
-
$1,072 CAD
$767 USD
View
B+
Retailer 10
-
$1,397 CAD
£787 GBP
View
B+
Retailer 11
-
$1,464 CAD
ZAR 16,927 ZAR
View
B
Retailer 12
-
$1,976 CAD
A$2,176 AUD
View
B
Retailer 13
-
$2,068 CAD
$1,480 USD
View
Retailer 14
-
$2,233 CAD
$1,598 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$2,233 CAD
$1,598 USD
View
B
Retailer 16
-
$2,470 CAD
£1,392 GBP
View
B
Retailer 17
-
$2,564 CAD
$1,835 USD
View
B
Retailer 18
-
$2,740 CAD
$1,961 USD
View
B
Retailer 19
-
$2,877 CAD
$2,059 USD
View
B
Retailer 20
-
$2,931 CAD
$2,097 USD
View
B
Retailer 21
-
$3,544 CAD
£1,997 GBP
View
B
Retailer 22
-
$3,675 CAD
$2,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-0E954CA31 · Nov 2
$5,506 CAD
$3,940 USD
View
22 more retailers have this diamond
Prices start from $620 CADSave up to $4,885 CAD

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
$620 CAD