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Heart|Lab Grown|IGI

1.55ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG761533974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761533974

Diamond specifications and retailer prices

From $438 NZD
As of November 2, 2026
Save $1,964 NZD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,402 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761533974 or 761533974. Listed at 25 retailers as of November 2, 2026, with prices from $438 to $2,402, a $1,964 spread on the same certified stone. Reve Diamonds lists it at $2,402. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761533974
Dimensions7.45 × 7.81 × 4.64 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.81 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761533974
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 59.4%

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 2
Current: $1,154 NZD|Low: $422 NZD|High: $2,215 NZD|Avg: $1,017 NZD
Retailer 1
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 7, 2026
Retailer 2$438 NZD
Retailer 8$491 NZD
Retailer 6$509 NZD
Retailer 4$545 NZD
Retailer 9$545 NZD
Retailer 3$767 NZD
Retailer 13$880 NZD
Retailer 12$922 NZD
Retailer 11$1,019 NZD
Retailer 7$1,135 NZD
Retailer 1$1,154 NZD
Retailer 16$1,268 NZD
Retailer 14$1,755 NZD
Retailer 10$1,952 NZD
Retailer 15$2,181 NZD
Retailer 5$2,215 NZD

45 data points across 16 retailers

25 retailers$438 NZD to $2,402 NZD

A
Cheapest Retailer
-
$438 NZD
A
Retailer 2
-
$491 NZD
View
Final sale: no returns
A
Retailer 3
-
$509 NZD
View
A
Retailer 4
-
$545 NZD
View
A
Retailer 5
-
$545 NZD
View
A
Retailer 6
-
$545 NZD
View
B+
Retailer 7
-
$767 NZD
View
A
Retailer 8
-
$880 NZD
View
A
Retailer 9
-
$922 NZD
View
B+
Retailer 10
-
$990 NZD
View
B+
Retailer 11
-
$1,019 NZD
View
B+
Retailer 12
-
$1,135 NZD
View
B+
Retailer 13
-
$1,154 NZD
View
Retailer 14
-
$1,268 NZD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,384 NZD
View
B
Retailer 16
-
$1,705 NZD
View
B
Retailer 17
-
$1,750 NZD
View
B
Retailer 18
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$1,755 NZD
View
B
Retailer 19
-
$1,761 NZD
View
B
Retailer 20
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$1,842 NZD
View
B
Retailer 21
-
$1,952 NZD
View
Retailer 22
-
$1,986 NZD
View
Price last confirmed 130 days ago
B
Retailer 23
-
$2,181 NZD
View
B
Retailer 24
-
$2,215 NZD
View
Most Expensive
B
Reve Diamonds
6A9678F5B · Nov 6
$2,402 NZD
$1,332 USD
View
24 more retailers have this diamond
Prices start from $438 NZDSave up to $1,964 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
$438 NZD