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Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG649429631

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649429631

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 30, 2026
Save $1,856 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,253 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG649429631 or 649429631. Listed at 19 retailers as of October 30, 2026, with prices from $397 to $2,253, a $1,856 spread on the same certified stone. Reve Diamonds lists it at $2,253. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649429631
Dimensions6.40 × 7.52 × 4.49 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.40 mm7.52 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649429631
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.7%

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: $918 NZD|Low: $392 NZD|High: $2,253 NZD|Avg: $1,087 NZD|+20.2%
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
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 18$397 NZD
Retailer 7$445 NZD
Retailer 16$461 NZD
Retailer 3$493 NZD
Retailer 4$493 NZD
Retailer 10$591 NZD
Retailer 8$839 NZD
Retailer 13$846 NZD
Retailer 6$877 NZD
Retailer 1$918 NZD
Retailer 5$1,056 NZD
Retailer 14$1,202 NZD
Retailer 15$1,405 NZD
Retailer 11$1,544 NZD
Retailer 2$1,584 NZD
Retailer 17$1,590 NZD
Retailer 9$1,677 NZD
Retailer 12$1,985 NZD
Reve Diamonds$2,253 NZD

38 data points across 19 retailers

19 retailers$397 NZD to $2,253 NZD

A
Cheapest Retailer
-
$397 NZD
$224 USD
A
Retailer 2
-
$445 NZD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$461 NZD
$260 USD
View
A
Retailer 4
-
$493 NZD
$278 USD
View
A
Retailer 5
-
$493 NZD
$278 USD
View
Retailer 6
-
$591 NZD
£262 GBP
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$839 NZD
$473 USD
View
B+
Retailer 8
-
$846 NZD
ZAR 7,706 ZAR
View
B+
Retailer 9
-
$877 NZD
$494 USD
View
B+
Retailer 10
-
$918 NZD
£407 GBP
View
B+
Retailer 11
-
$1,056 NZD
$595 USD
View
B+
Retailer 12
-
$1,202 NZD
A$1,042 AUD
View
B
Retailer 13
-
$1,405 NZD
$792 USD
View
B
Retailer 14
-
$1,544 NZD
$870 USD
View
B
Retailer 15
-
$1,584 NZD
$893 USD
View
B
Retailer 16
-
$1,590 NZD
$896 USD
View
B
Retailer 17
-
$1,677 NZD
$945 USD
View
B
Retailer 18
-
$1,985 NZD
£881 GBP
View
Most Expensive
B
Reve Diamonds
7171ADF37 · Oct 30
$2,253 NZD
$1,270 USD
View
18 more retailers have this diamond
Prices start from $397 NZDSave up to $1,856 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
$397 NZD