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Round|Lab Grown|IGI

5.09ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG826686041

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826686041

Diamond specifications and retailer prices

From $5,535 NZD
£2,457 GBP
As of October 28, 2026
Save $12,318 NZD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,022 NZD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round 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 LG826686041 or 826686041. Listed at 17 retailers as of October 27, 2026, with a 223% 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 angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826686041
Dimensions11.00 × 10.98 × 6.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.00 mm10.98 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826686041
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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 28
Current: $9,132 NZD|Low: $5,503 NZD|High: $19,384 NZD|Avg: $9,305 NZD
Retailer 1
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 10$5,535 NZD
Retailer 2$6,136 NZD
Retailer 6$6,677 NZD
Retailer 8$6,870 NZD
Retailer 3$7,118 NZD
Retailer 5$7,118 NZD
Retailer 9$7,156 NZD
Retailer 17$8,792 NZD
Retailer 4$8,895 NZD
Retailer 1$9,132 NZD
Retailer 11$9,412 NZD
Retailer 16$9,817 NZD
Retailer 14$11,043 NZD
Retailer 13$14,403 NZD
Retailer 15$14,559 NZD
Retailer 12$15,267 NZD
Retailer 7$17,853 NZD

43 data points across 17 retailers

17 retailers$5,535 NZD to $17,853 NZD

B+
Cheapest Retailer
-
$5,535 NZD
£2,457 GBP
B+
Retailer 2
-
$6,136 NZD
$3,458 USD
View
Retailer 3
-
$6,677 NZD
$3,763 USD
View
Price last confirmed 7 days ago
B
Retailer 4
-
$7,118 NZD
$4,012 USD
View
Retailer 5
-
$7,118 NZD
$4,012 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$7,156 NZD
$4,033 USD
View
B
Retailer 7
-
$8,792 NZD
$4,955 USD
View
B
Retailer 8
-
$8,895 NZD
$5,013 USD
View
B
Retailer 9
-
$9,132 NZD
$5,147 USD
View
B+
Retailer 10
-
$9,412 NZD
£4,177 GBP
View
B
Retailer 11
-
$9,817 NZD
$5,533 USD
View
B
Retailer 12
-
$11,043 NZD
$6,224 USD
View
B
Retailer 13
-
$14,403 NZD
ZAR 131,138 ZAR
View
Retailer 14
-
$14,559 NZD
A$12,624 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$15,267 NZD
£6,775 GBP
View
B
Retailer 16
-
$17,853 NZD
$10,062 USD
View
Most Expensive
Taylor and Hart
SM9OMIA · Oct 27
$25,022 NZD
$14,103 USD
View
Price under review
16 more retailers have this diamond
Prices start from $5,535 NZDSave up to $12,318 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 Round
$5,535 NZD