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Heart|Lab Grown|IGI

6.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG844630945

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844630945

Diamond specifications and retailer prices

From $6,700 NZD
HK$29,500 HKD
As of November 1, 2026
Save $12,701 NZD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $33,225 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 6.05ct lab-grown heart diamond

This 6.05ct 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 LG844630945 or 844630945. Listed at 8 retailers as of November 1, 2026, with a 190% 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

6.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844630945
Dimensions12.74 × 11.44 × 7.28 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
12.74 mm11.44 mm6.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844630945
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.1%

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: Nov 1
Current: $33,225 NZD|Low: $6,586 NZD|High: $33,225 NZD|Avg: $17,001 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$6,700 NZD
Retailer 5$8,043 NZD
Retailer 4$13,494 NZD
Retailer 2$14,437 NZD
Retailer 3$17,370 NZD
Retailer 7$19,401 NZD
Novita Diamonds$33,225 NZD

12 data points across 7 retailers

8 retailers$6,700 NZD to $19,401 NZD

B+
Cheapest Retailer
-
$6,700 NZD
HK$29,500 HKD
B+
Retailer 2
-
$8,043 NZD
$4,533 USD
View
B
Retailer 3
-
$13,494 NZD
$7,605 USD
View
B
Retailer 4
-
$14,437 NZD
£6,407 GBP
View
B
Retailer 5
-
$17,370 NZD
$9,790 USD
View
B
Retailer 6
-
$19,401 NZD
SGD 14,776 SGD
View
Retailer 7
-
$32,789 NZD
$18,480 USD
View
Price under review
Most Expensive
Novita Diamonds
cert_844630945 · Nov 1
$33,225 NZD
A$28,809 AUD
View
Price under review
7 more retailers have this diamond
Prices start from $6,700 NZDSave up to $12,701 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+
6.05ct Heart
$6,700 NZD