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 $444 USD
As of November 4, 2026
Save $3,496 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,940 USD 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 $444 to $3,940, a $3,496 spread on the same certified stone. Do Amore Diamonds lists it at $3,940. 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

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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: $2,529 USD|Low: $426 USD|High: $2,660 USD|Avg: $1,257 USD|-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$426 USD
Retailer 6$497 USD
Retailer 2$550 USD
Retailer 3$550 USD
Retailer 13$695 USD
Retailer 8$730 USD
Retailer 7$736 USD
Retailer 9$1,000 USD
Retailer 11$1,047 USD
Retailer 14$1,414 USD
Retailer 16$1,480 USD
Retailer 10$1,745 USD
Retailer 15$1,767 USD
Retailer 5$2,059 USD
Retailer 1$2,529 USD
Retailer 12$2,630 USD

45 data points across 16 retailers

23 retailers$444 USD to $3,940 USD

Retailer 1
-
$426 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$444 USD
View
A
Retailer 3
-
$497 USD
View
Final sale: no returns
Retailer 4
-
$497 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$550 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$550 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$695 USD
View
A
Retailer 8
-
$730 USD
View
A
Retailer 9
-
$767 USD
View
B+
Retailer 10
-
$1,000 USD
View
B+
Retailer 11
-
$1,047 USD
View
B
Retailer 12
-
$1,414 USD
View
B
Retailer 13
-
$1,480 USD
View
Retailer 14
-
$1,598 USD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$1,598 USD
View
B
Retailer 16
-
$1,745 USD
View
B
Retailer 17
-
$1,767 USD
View
B
Retailer 18
-
$1,960 USD
View
B
Retailer 19
-
$2,059 USD
View
B
Retailer 20
-
$2,097 USD
View
B
Retailer 21
-
$2,529 USD
View
B
Retailer 22
-
$2,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-0E954CA31 · Nov 4
$3,940 USD
View
22 more retailers have this diamond
Prices start from $444 USDSave up to $3,496 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
1.53ct Radiant
$444 USD