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Heart|Lab Grown|IGI

3.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG754515936

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754515936

Diamond specifications and retailer prices

From $1,049 NZD
$591 USD
As of October 31, 2026
Save $8,142 NZD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,462 NZD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.05ct lab-grown heart diamond

This 3.05ct 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 LG754515936 or 754515936. Listed at 25 retailers as of October 31, 2026, with a 776% 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

3.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515936
Dimensions9.16 × 9.87 × 5.91 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.16 mm9.87 mm3.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515936
Side View
Table 59.0%Crown 36.3°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 59.9%

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 31
Current: $11,462 NZD|Low: $853 NZD|High: $11,533 NZD|Avg: $2,993 NZD|-0.6%
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
October 31, 2026
Retailer 4$889 NZD
Retailer 15$1,049 NZD
Retailer 5$1,102 NZD
Retailer 3$1,460 NZD
Retailer 11$1,464 NZD
Retailer 9$1,606 NZD
Retailer 2$1,881 NZD
Retailer 13$2,489 NZD
Retailer 12$2,568 NZD
Retailer 14$2,642 NZD
Retailer 17$2,729 NZD
Retailer 7$3,199 NZD
Retailer 6$4,084 NZD
Retailer 8$4,209 NZD
Retailer 10$4,884 NZD
Retailer 16$5,289 NZD
Brilliant Earth$11,462 NZD

43 data points across 17 retailers

25 retailers$1,049 NZD to $9,191 NZD

Retailer 1
-
$889 NZD
$501 USD
Price last confirmed 12 days ago
Retailer 2
-
$995 NZD
$561 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,049 NZD
$591 USD
View
Final sale: no returns
Retailer 4
-
$1,102 NZD
$621 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,102 NZD
$621 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,454 NZD
HK$6,400 HKD
View
B+
Retailer 7
-
$1,460 NZD
$823 USD
View
A
Retailer 8
-
$1,464 NZD
$825 USD
View
A
Retailer 9
-
$1,606 NZD
$905 USD
View
A
Retailer 10
-
$1,881 NZD
£835 GBP
View
A
Retailer 11
-
$1,959 NZD
$1,104 USD
View
A
Retailer 12
-
$2,489 NZD
A$2,158 AUD
View
B+
Retailer 13
-
$2,568 NZD
A$2,227 AUD
View
B+
Retailer 14
-
$2,642 NZD
ZAR 24,052 ZAR
View
B+
Retailer 15
-
$2,729 NZD
$1,538 USD
View
Retailer 16
-
$3,199 NZD
$1,803 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$3,797 NZD
$2,140 USD
View
B
Retailer 18
-
$4,084 NZD
$2,302 USD
View
B
Retailer 19
-
$4,153 NZD
$2,341 USD
View
B
Retailer 20
-
$4,209 NZD
SGD 3,206 SGD
View
B
Retailer 21
-
$4,884 NZD
A$4,235 AUD
View
B
Retailer 22
-
$5,289 NZD
£2,347 GBP
View
B
Retailer 23
-
$7,896 NZD
$4,450 USD
View
B
Retailer 24
-
$9,191 NZD
$5,180 USD
View
Most Expensive
Brilliant Earth
17352432A · Oct 25
$11,462 NZD
$6,460 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,049 NZDSave up to $8,142 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
3.05ct Heart
$1,049 NZD