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Heart|Lab Grown|IGI

5.09ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG788667259

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788667259

Diamond specifications and retailer prices

From $6,764 NZD
$3,812 USD
As of October 30, 2026
Save $10,148 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $28,607 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.09ct lab-grown heart diamond

This 5.09ct 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 LG788667259 or 788667259. Listed at 7 retailers as of October 30, 2026, with a 150% 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

5.09
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788667259
Dimensions11.87 × 10.53 × 6.88 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm10.53 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788667259
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 58.0%

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: $28,607 NZD|Low: $6,505 NZD|High: $29,343 NZD|Avg: $14,101 NZD|-2.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$6,764 NZD
Retailer 3$8,877 NZD
Retailer 7$9,258 NZD
Retailer 4$10,360 NZD
Retailer 2$16,911 NZD
Retailer 6$23,348 NZD
Novita Diamonds$28,607 NZD

36 data points across 7 retailers

7 retailers$6,764 NZD to $16,911 NZD

B+
Cheapest Retailer
-
$6,764 NZD
$3,812 USD
B+
Retailer 2
-
$8,877 NZD
£3,940 GBP
View
B
Retailer 3
-
$9,258 NZD
$5,218 USD
View
B
Retailer 4
-
$10,360 NZD
$5,839 USD
View
B
Retailer 5
-
$16,911 NZD
£7,505 GBP
View
Retailer 6
-
$23,348 NZD
$13,159 USD
View
Price under review
Most Expensive
Novita Diamonds
cert_788667259 · Nov 1
$28,607 NZD
A$24,805 AUD
View
Price under review
6 more retailers have this diamond
Prices start from $6,764 NZDSave up to $10,148 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+
5.09ct Heart
$6,764 NZD