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Heart|Lab Grown|IGI

1.48ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG696545572

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG696545572

Diamond specifications and retailer prices

From $473 USD
As of October 30, 2026
Save $2,747 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG696545572 or 696545572. Listed at 23 retailers as of October 30, 2026, with prices from $473 to $3,220, a $2,747 spread on the same certified stone. Brilliant Earth lists it at $3,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696545572
Dimensions6.96 × 7.66 × 4.60 mm
L/W Ratio1.10
Girdle conditionFaceted
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
6.96 mm7.66 mm1.48 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696545572
Side View
Table 60.0%Crown 36.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 60.1%

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: $3,220 USD|Low: $454 USD|High: $3,220 USD|Avg: $1,263 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
November 1, 2026
Retailer 7$473 USD
Retailer 5$529 USD
Retailer 8$586 USD
Retailer 10$586 USD
Retailer 18$606 USD
Retailer 17$725 USD
Retailer 4$788 USD
Retailer 11$855 USD
Retailer 15$889 USD
Retailer 2$972 USD
Retailer 16$1,007 USD
Retailer 3$1,364 USD
Retailer 13$1,428 USD
Retailer 9$1,884 USD
Retailer 6$2,063 USD
Retailer 14$2,164 USD
Retailer 12$2,345 USD
Brilliant Earth$3,220 USD

36 data points across 18 retailers

23 retailers$473 USD to $3,220 USD

A
Cheapest Retailer
-
$473 USD
A
Retailer 2
-
$529 USD
View
A
Retailer 3
-
$529 USD
View
Final sale: no returns
A
Retailer 4
-
$586 USD
View
Retailer 5
-
$586 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$606 USD
£478 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$725 USD
View
A
Retailer 8
-
$788 USD
View
A
Retailer 9
-
$820 USD
View
A
Retailer 10
-
$855 USD
€814 EUR
View
A
Retailer 11
-
$889 USD
A$1,368 AUD
View
B+
Retailer 12
-
$972 USD
£766 GBP
View
B+
Retailer 13
-
$1,007 USD
ZAR 16,269 ZAR
View
B+
Retailer 14
-
$1,177 USD
View
B+
Retailer 15
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$1,364 USD
View
B+
Retailer 16
-
$1,428 USD
A$2,197 AUD
View
B
Retailer 17
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$1,884 USD
View
B
Retailer 18
-
$1,913 USD
View
B
Retailer 19
-
$2,063 USD
View
B+
Retailer 20
-
$2,164 USD
£1,704 GBP
View
B
Retailer 21
-
$2,174 USD
View
B
Retailer 22
-
$2,345 USD
A$3,608 AUD
View
Most Expensive
B
Brilliant Earth
14508727A · Oct 31
$3,220 USD
View
22 more retailers have this diamond
Prices start from $473 USDSave up to $2,747 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
1.48ct Heart
$473 USD