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Heart|Lab Grown|IGI

0.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG677506065

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677506065

Diamond specifications and retailer prices

From $151 NZD
$85 USD
As of October 30, 2026
Save $1,224 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,375 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677506065 or 677506065. Listed at 14 retailers as of October 26, 2026, with prices from $151 to $1,375, a $1,224 spread on the same certified stone. MOH London lists it at $1,375. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677506065
Dimensions5.30 × 4.63 × 3.08 mm
L/W Ratio1.14
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
5.30 mm4.63 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677506065
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 58.1%

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: $1,375 NZD|Low: $151 NZD|High: $2,051 NZD|Avg: $553 NZD|-32.8%
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
October 31, 2026
Retailer 11$151 NZD
Retailer 9$174 NZD
Retailer 3$199 NZD
Retailer 8$199 NZD
Retailer 7$337 NZD
Retailer 2$337 NZD
Retailer 4$401 NZD
Retailer 6$451 NZD
Retailer 12$596 NZD
Retailer 10$600 NZD
Retailer 5$621 NZD
Retailer 13$706 NZD
MOH London$1,375 NZD

42 data points across 13 retailers

14 retailers$151 NZD to $1,375 NZD

A
Cheapest Retailer
-
$151 NZD
$85 USD
A
Retailer 2
-
$174 NZD
$98 USD
View
A
Retailer 3
-
$199 NZD
$112 USD
View
A
Retailer 4
-
$199 NZD
$112 USD
View
A
Retailer 5
-
$337 NZD
ZAR 3,070 ZAR
View
A
Retailer 6
-
$337 NZD
£150 GBP
View
A
Retailer 7
-
$401 NZD
$226 USD
View
B+
Retailer 8
-
$451 NZD
£200 GBP
View
B+
Retailer 9
-
$596 NZD
$336 USD
View
B+
Retailer 10
-
$600 NZD
$338 USD
View
Retailer 11
-
$621 NZD
$350 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$706 NZD
$398 USD
View
B
Retailer 13
-
$970 NZD
£430 GBP
View
Most Expensive
B
MOH London
LG677506065 · Oct 26
$1,375 NZD
£610 GBP
View
13 more retailers have this diamond
Prices start from $151 NZDSave up to $1,224 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
0.45ct Heart
$151 NZD