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Heart|Lab Grown|IGI

3.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG742509135

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509135

Diamond specifications and retailer prices

From $942 NZD
$531 USD
As of October 30, 2026
Save $3,961 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,462 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509135 or 742509135. Listed at 21 retailers as of October 29, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509135
Dimensions9.36 × 10.06 × 5.93 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm10.06 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509135
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.9%

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: $11,462 NZD|Low: $942 NZD|High: $11,817 NZD|Avg: $2,813 NZD|-2.9%
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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 20$942 NZD
Retailer 9$1,054 NZD
Retailer 5$1,056 NZD
Retailer 3$1,169 NZD
Retailer 4$1,169 NZD
Retailer 18$1,411 NZD
Retailer 14$1,521 NZD
Retailer 6$1,797 NZD
Retailer 13$1,798 NZD
Retailer 10$1,808 NZD
Retailer 2$1,829 NZD
Retailer 15$2,468 NZD
Retailer 7$2,507 NZD
Retailer 17$2,538 NZD
Retailer 19$3,015 NZD
Retailer 21$3,073 NZD
Retailer 8$3,796 NZD
Retailer 11$3,992 NZD
Retailer 12$4,335 NZD
Retailer 16$4,903 NZD
Brilliant Earth$11,462 NZD

38 data points across 21 retailers

21 retailers$942 NZD to $4,903 NZD

A
Cheapest Retailer
-
$942 NZD
$531 USD
A
Retailer 2
-
$1,054 NZD
$594 USD
View
Final sale: no returns
A
Retailer 3
-
$1,056 NZD
$595 USD
View
A
Retailer 4
-
$1,169 NZD
$659 USD
View
Retailer 5
-
$1,169 NZD
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,411 NZD
$795 USD
View
Retailer 7
-
$1,521 NZD
£675 GBP
View
Price last confirmed 23 days ago
A
Retailer 8
-
$1,797 NZD
$1,013 USD
View
A
Retailer 9
-
$1,798 NZD
£798 GBP
View
A
Retailer 10
-
$1,808 NZD
$1,019 USD
View
A
Retailer 11
-
$1,829 NZD
€982 EUR
View
B+
Retailer 12
-
$2,468 NZD
A$2,140 AUD
View
B+
Retailer 13
-
$2,507 NZD
$1,413 USD
View
B+
Retailer 14
-
$2,538 NZD
ZAR 23,107 ZAR
View
B+
Retailer 15
-
$3,015 NZD
$1,699 USD
View
B+
Retailer 16
-
$3,073 NZD
$1,732 USD
View
B+
Retailer 17
-
$3,796 NZD
$2,140 USD
View
B+
Retailer 18
-
$3,992 NZD
$2,250 USD
View
B
Retailer 19
-
$4,335 NZD
$2,443 USD
View
B
Retailer 20
-
$4,903 NZD
£2,176 GBP
View
Most Expensive
Brilliant Earth
16173873A · Oct 30
$11,462 NZD
$6,460 USD
View
Price under review
20 more retailers have this diamond
Prices start from $942 NZDSave up to $3,961 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
3.03ct Heart
$942 NZD