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Heart|Lab Grown|IGI

1.55ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG692598889

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG692598889

Diamond specifications and retailer prices

From $676 NZD
As of November 6, 2026
Save $2,313 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,990 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG692598889 or 692598889. Listed at 14 retailers as of November 5, 2026, with prices from $676 to $2,990, a $2,313 spread on the same certified stone. MOH London lists it at $2,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692598889
Dimensions7.35 × 7.92 × 4.70 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm7.92 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692598889
Side View
Table 63.0%Crown 39.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,990 NZD|Low: $676 NZD|High: $3,094 NZD|Avg: $1,760 NZD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$676 NZD
Retailer 5$1,028 NZD
Retailer 12$1,035 NZD
Retailer 9$1,210 NZD
Retailer 6$1,290 NZD
Retailer 3$1,513 NZD
Retailer 2$1,757 NZD
Retailer 4$2,170 NZD
Retailer 7$2,194 NZD
Retailer 11$2,464 NZD
Retailer 8$2,829 NZD
MOH London$2,990 NZD

23 data points across 12 retailers

14 retailers$676 NZD to $2,990 NZD

Retailer 1
-
$604 NZD
Price last confirmed 30 days ago
A
Retailer 2
-
$676 NZD
View
Final sale: no returns
Retailer 3
-
$700 NZD
View
Price last confirmed 39 days ago
Retailer 4
-
$749 NZD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$1,028 NZD
View
B+
Retailer 6
-
$1,035 NZD
View
B+
Retailer 7
-
$1,210 NZD
View
B+
Retailer 8
-
$1,290 NZD
View
B+
Retailer 9
-
$1,757 NZD
View
B
Retailer 10
-
$2,194 NZD
View
Retailer 11
-
$2,405 NZD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$2,464 NZD
View
B
Retailer 13
-
$2,829 NZD
View
Most Expensive
B
MOH London
LG692598889 · Nov 5
$2,990 NZD
£1,305 GBP
View
13 more retailers have this diamond
Prices start from $676 NZDSave up to $2,313 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
$676 NZD