Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG817665010

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817665010

Diamond specifications and retailer prices

From $432 NZD
HK$1,900 HKD
As of October 30, 2026
Save $1,964 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,395 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817665010 or 817665010. Listed at 20 retailers as of October 26, 2026, with prices from $432 to $2,395, a $1,964 spread on the same certified stone. Brilliant Earth lists it at $2,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817665010
Dimensions6.73 × 7.45 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm7.45 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817665010
Side View
Table 65.0%Crown 36.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 57.0%

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: Oct 30
Current: $1,473 NZD|Low: $296 NZD|High: $2,395 NZD|Avg: $940 NZD|-38.5%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 8$309 NZD
Retailer 5$353 NZD
Retailer 9$383 NZD
Retailer 10$432 NZD
Retailer 14$524 NZD
Retailer 2$643 NZD
Retailer 18$661 NZD
Retailer 3$694 NZD
Retailer 15$699 NZD
Retailer 6$832 NZD
Retailer 13$866 NZD
Retailer 16$985 NZD
Retailer 11$1,268 NZD
Retailer 12$1,283 NZD
Retailer 7$1,354 NZD
Brilliant Earth$1,473 NZD
Retailer 17$1,832 NZD
Retailer 4$1,992 NZD

33 data points across 18 retailers

20 retailers$432 NZD to $2,395 NZD

Retailer 1
-
$309 NZD
$174 USD
Price last confirmed 24 days ago
Retailer 2
-
$378 NZD
$213 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$383 NZD
$216 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$432 NZD
HK$1,900 HKD
View
A
Retailer 5
-
$524 NZD
£233 GBP
View
A
Retailer 6
-
$643 NZD
€345 EUR
View
Retailer 7
-
$661 NZD
ZAR 6,022 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$694 NZD
$391 USD
View
A
Retailer 9
-
$699 NZD
£310 GBP
View
B+
Retailer 10
-
$832 NZD
$469 USD
View
B+
Retailer 11
-
$866 NZD
$488 USD
View
B
Retailer 12
-
$985 NZD
$555 USD
View
Retailer 13
-
$1,231 NZD
$694 USD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
$1,268 NZD
SGD 966 SGD
View
B
Retailer 15
-
$1,283 NZD
$723 USD
View
B
Retailer 16
-
$1,354 NZD
$763 USD
View
B
Retailer 17
-
$1,473 NZD
$830 USD
View
B
Retailer 18
-
$1,832 NZD
£813 GBP
View
B
Retailer 19
-
$1,992 NZD
$1,123 USD
View
Most Expensive
B
Brilliant Earth
20781505A · Oct 26
$2,395 NZD
$1,350 USD
View
19 more retailers have this diamond
Prices start from $432 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
1.24ct Heart
$432 NZD