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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG835685220

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835685220

Diamond specifications and retailer prices

From $773 USD
As of October 30, 2026
Save $2,007 USD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,453 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835685220 or 835685220. Listed at 8 retailers as of October 30, 2026, with a 260% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835685220
Dimensions8.19 × 6.83 × 4.74 mm
L/W Ratio1.20
Girdle conditionFaceted
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
8.19 mm6.83 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835685220
Side View
Table 60.0%Crown 27.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.9%

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: Oct 30
Current: $3,453 USD|Low: $723 USD|High: $3,453 USD|Avg: $1,769 USD|+2.8%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$773 USD
Retailer 2$798 USD
Retailer 7$1,053 USD
Retailer 8$1,602 USD
Retailer 5$1,672 USD
Retailer 4$1,913 USD
Retailer 3$2,780 USD
Novita Diamonds$3,453 USD

44 data points across 8 retailers

8 retailers$773 USD to $2,780 USD

A
Cheapest Retailer
-
$773 USD
A
Retailer 2
-
$798 USD
£629 GBP
View
A
Retailer 3
-
$1,053 USD
View
B+
Retailer 4
-
$1,602 USD
View
B+
Retailer 5
-
$1,672 USD
View
B+
Retailer 6
-
$1,913 USD
£1,506 GBP
View
B
Retailer 7
-
$2,780 USD
View
Most Expensive
Novita Diamonds
cert_835685220 · Oct 8
$3,453 USD
A$5,313 AUD
View
Price last confirmed 23 days ago
7 more retailers have this diamond
Prices start from $773 USDSave up to $2,007 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
1.52ct Heart
$773 USD