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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG670482681

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670482681

Diamond specifications and retailer prices

From $578 NZD
As of October 30, 2026
Save $2,285 NZD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,864 NZD at MOH London · As of November 5, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670482681 or 670482681. Listed at 24 retailers as of October 30, 2026, with prices from $578 to $2,864, a $2,285 spread on the same certified stone. MOH London lists it at $2,864. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670482681
Dimensions7.26 × 7.99 × 4.74 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
7.26 mm7.99 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670482681
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

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: $2,864 NZD|Low: $555 NZD|High: $2,906 NZD|Avg: $1,451 NZD|-0.3%
MOH London
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 15$578 NZD
Retailer 8$646 NZD
Retailer 4$717 NZD
Retailer 16$717 NZD
Retailer 13$972 NZD
Retailer 10$993 NZD
Retailer 12$1,169 NZD
Retailer 7$1,174 NZD
Retailer 11$1,235 NZD
Retailer 2$1,268 NZD
Retailer 9$1,684 NZD
Retailer 14$2,100 NZD
Retailer 6$2,288 NZD
Retailer 5$2,303 NZD
Retailer 3$2,537 NZD
MOH London$2,864 NZD

45 data points across 16 retailers

24 retailers$578 NZD to $2,864 NZD

Retailer 1
-
$578 NZD
Price last confirmed 36 days ago
A
Retailer 2
-
$578 NZD
View
A
Retailer 3
-
$646 NZD
View
Final sale: no returns
Retailer 4
-
$671 NZD
View
Price last confirmed 37 days ago
Retailer 5
-
$708 NZD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$717 NZD
View
Retailer 7
-
$717 NZD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$795 NZD
View
A
Retailer 9
-
$972 NZD
View
A
Retailer 10
-
$993 NZD
View
B+
Retailer 11
-
$1,169 NZD
View
B+
Retailer 12
-
$1,174 NZD
View
B+
Retailer 13
-
$1,235 NZD
View
B+
Retailer 14
-
$1,268 NZD
View
B+
Retailer 15
-
$1,295 NZD
View
B+
Retailer 16
-
$1,684 NZD
View
B
Retailer 17
-
$2,100 NZD
View
B
Retailer 18
-
$2,288 NZD
View
Retailer 19
-
$2,303 NZD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$2,382 NZD
View
B
Retailer 21
-
$2,537 NZD
View
B
Retailer 22
-
$2,709 NZD
View
B
Retailer 23
-
$2,828 NZD
View
Most Expensive
B
MOH London
LG670482681 · Nov 5
$2,864 NZD
£1,271 GBP
View
23 more retailers have this diamond
Prices start from $578 NZDSave up to $2,285 NZD

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
$578 NZD