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Heart|Lab Grown|IGI

1.55ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG675562156

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675562156

Diamond specifications and retailer prices

From $239 USD
As of October 30, 2026
Save $965 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,670 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675562156 or 675562156. Listed at 19 retailers as of October 30, 2026, with a 404% 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

1.55
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675562156
Dimensions7.04 × 7.87 × 4.68 mm
L/W Ratio1.12
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
7.04 mm7.87 mm1.55 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675562156
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 59.5%

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: $2,670 USD|Low: $229 USD|High: $2,670 USD|Avg: $641 USD
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
October 31, 2026
Retailer 3$239 USD
Retailer 16$266 USD
Retailer 7$277 USD
Retailer 4$296 USD
Retailer 14$296 USD
Retailer 13$339 USD
Retailer 6$499 USD
Retailer 10$508 USD
Retailer 8$549 USD
Retailer 2$555 USD
Retailer 11$690 USD
Retailer 5$951 USD
Retailer 9$955 USD
Retailer 12$1,187 USD
Retailer 15$1,204 USD
Brilliant Earth$2,670 USD

44 data points across 16 retailers

19 retailers$239 USD to $1,204 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$277 USD
View
A
Retailer 4
-
$296 USD
View
A
Retailer 5
-
$296 USD
View
Retailer 6
-
$339 USD
£267 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$499 USD
View
A
Retailer 8
-
$508 USD
ZAR 8,212 ZAR
View
A
Retailer 9
-
$549 USD
View
A
Retailer 10
-
$555 USD
£437 GBP
View
B+
Retailer 11
-
$602 USD
View
B+
Retailer 12
-
$690 USD
A$1,061 AUD
View
B+
Retailer 13
-
$907 USD
View
B+
Retailer 14
-
$951 USD
View
B
Retailer 15
-
$955 USD
View
B+
Retailer 16
-
$1,003 USD
View
B+
Retailer 17
-
$1,187 USD
£935 GBP
View
B
Retailer 18
-
$1,204 USD
View
Most Expensive
Brilliant Earth
14978855A · Oct 16
$2,670 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $239 USDSave up to $965 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
1.55ct Heart
$239 USD