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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG737563930

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG737563930

Diamond specifications and retailer prices

From $269 USD
As of October 30, 2026
Save $1,151 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,420 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737563930 or 737563930. Listed at 20 retailers as of October 30, 2026, with prices from $269 to $1,420, a $1,151 spread on the same certified stone. Brilliant Earth lists it at $1,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737563930
Dimensions6.88 × 6.88 × 6.19 mm
L/W Ratio1.00
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
6.88 mm6.88 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737563930
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.4%

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: $1,420 USD|Low: $249 USD|High: $1,710 USD|Avg: $670 USD|-17.0%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9$249 USD
Retailer 19$269 USD
Retailer 10$301 USD
Retailer 17$309 USD
Retailer 8$321 USD
Retailer 11$321 USD
Retailer 3$402 USD
Retailer 14$513 USD
Retailer 16$563 USD
Retailer 12$566 USD
Retailer 7$570 USD
Retailer 18$604 USD
Retailer 15$728 USD
Retailer 2$742 USD
Retailer 5$804 USD
Retailer 6$1,012 USD
Retailer 13$1,203 USD
Retailer 4$1,324 USD
Brilliant Earth$1,420 USD

44 data points across 19 retailers

20 retailers$269 USD to $1,420 USD

Retailer 1
-
$249 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$269 USD
View
Final sale: no returns
Retailer 3
-
$301 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$309 USD
£243 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
$321 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$321 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$402 USD
View
A
Retailer 8
-
$513 USD
ZAR 8,285 ZAR
View
B+
Retailer 9
-
$563 USD
View
A
Retailer 10
-
$566 USD
£445 GBP
View
B+
Retailer 11
-
$604 USD
View
B+
Retailer 12
-
$728 USD
A$1,120 AUD
View
B+
Retailer 13
-
$742 USD
View
B+
Retailer 14
-
$804 USD
SGD 1,087 SGD
View
Retailer 15
-
$986 USD
A$1,517 AUD
View
Price last confirmed 119 days ago
B
Retailer 16
-
$1,012 USD
View
Retailer 17
-
$1,033 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,203 USD
£947 GBP
View
B
Retailer 19
-
$1,324 USD
View
Most Expensive
B
Brilliant Earth
18205939A · Oct 30
$1,420 USD
View
19 more retailers have this diamond
Prices start from $269 USDSave up to $1,151 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
1.01ct Heart
$269 USD