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Heart|Lab Grown|IGI

6.06ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG845601597

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845601597

Diamond specifications and retailer prices

From $5,926 NZD
$3,340 USD
As of October 30, 2026
Save $13,145 NZD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $27,855 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.06ct lab-grown heart diamond

This 6.06ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845601597 or 845601597. Listed at 8 retailers as of October 30, 2026, with a 222% 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

6.06
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845601597
Dimensions12.67 × 11.64 × 7.04 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm11.64 mm6.06 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845601597
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 55.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,480 NZD|Low: $5,926 NZD|High: $27,855 NZD|Avg: $14,507 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 27, 2026
Retailer 2$5,926 NZD
Retailer 5$6,586 NZD
Retailer 3$8,875 NZD
Retailer 1$14,480 NZD
Retailer 7$17,406 NZD
Retailer 6$17,484 NZD
Retailer 4$19,071 NZD
With Clarity$27,855 NZD

7 data points across 8 retailers

8 retailers$5,926 NZD to $19,071 NZD

B+
Cheapest Retailer
-
$5,926 NZD
$3,340 USD
B+
Retailer 2
-
$6,586 NZD
HK$29,000 HKD
View
B+
Retailer 3
-
$8,875 NZD
$5,002 USD
View
B
Retailer 4
-
$14,480 NZD
£6,426 GBP
View
B
Retailer 5
-
$17,406 NZD
$9,810 USD
View
B
Retailer 6
-
$17,484 NZD
$9,854 USD
View
B
Retailer 7
-
$19,071 NZD
SGD 14,525 SGD
View
Most Expensive
With Clarity
845601597 · Oct 31
$27,855 NZD
$15,699 USD
View
Price under review
7 more retailers have this diamond
Prices start from $5,926 NZDSave up to $13,145 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.

B+
6.06ct Heart
$5,926 NZD