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Heart|Lab Grown|IGI

5.09ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG841640340

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841640340

Diamond specifications and retailer prices

From $2,248 NZD
HK$9,900 HKD
As of October 31, 2026
Save $6,556 NZD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,804 NZD at Novita Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841640340 or 841640340. Listed at 10 retailers as of October 31, 2026, with prices from $2,248 to $8,804, a $6,556 spread on the same certified stone. Novita Diamonds lists it at $8,804. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640340
Dimensions10.76 × 11.87 × 7.05 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm11.87 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640340
Side View
Table 64.0%Crown 34.6°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.4%

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: $8,804 NZD|Low: $2,248 NZD|High: $8,804 NZD|Avg: $4,446 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$2,248 NZD
Retailer 9$2,557 NZD
Retailer 3$2,929 NZD
Retailer 10$3,046 NZD
Retailer 2$3,085 NZD
Retailer 6$4,546 NZD
Retailer 4$6,483 NZD
Retailer 8$6,612 NZD
Retailer 7$6,984 NZD
Novita Diamonds$8,804 NZD

21 data points across 10 retailers

10 retailers$2,248 NZD to $8,804 NZD

A
Cheapest Retailer
-
$2,248 NZD
HK$9,900 HKD
A
Retailer 2
-
$2,557 NZD
$1,441 USD
View
A
Retailer 3
-
$2,929 NZD
£1,300 GBP
View
A
Retailer 4
-
$3,046 NZD
$1,717 USD
View
A
Retailer 5
-
$3,085 NZD
€1,656 EUR
View
B+
Retailer 6
-
$4,546 NZD
$2,562 USD
View
B
Retailer 7
-
$6,483 NZD
£2,877 GBP
View
B
Retailer 8
-
$6,612 NZD
$3,727 USD
View
B
Retailer 9
-
$6,984 NZD
$3,936 USD
View
Most Expensive
B
Novita Diamonds
cert_841640340 · Oct 31
$8,804 NZD
A$7,634 AUD
View
9 more retailers have this diamond
Prices start from $2,248 NZDSave up to $6,556 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
5.09ct Heart
$2,248 NZD