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Oval|Lab Grown|IGI

6.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG822630031

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG822630031

Diamond specifications and retailer prices

From $1,976 NZD
HK$8,700 HKD
As of November 1, 2026
Save $13,336 NZD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,312 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 6.09ct lab-grown oval diamond

This 6.09ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822630031 or 822630031. Listed at 12 retailers as of October 26, 2026, with prices from $1,976 to $15,312, a $13,336 spread on the same certified stone. Brilliant Earth lists it at $15,312. 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

6.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822630031
Dimensions14.75 × 10.31 × 6.34 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.75 mm10.31 mm6.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822630031
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.5%

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: Nov 1
Current: $7,807 NZD|Low: $1,976 NZD|High: $15,774 NZD|Avg: $5,626 NZD|-50.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$1,976 NZD
Retailer 4$2,586 NZD
Retailer 11$2,775 NZD
Retailer 7$3,392 NZD
Retailer 10$3,628 NZD
Retailer 6$5,727 NZD
Retailer 3$5,968 NZD
Retailer 9$6,201 NZD
Retailer 8$6,492 NZD
Brilliant Earth$7,807 NZD
Retailer 5$8,144 NZD

23 data points across 11 retailers

12 retailers$1,976 NZD to $15,312 NZD

A
Cheapest Retailer
-
$1,976 NZD
HK$8,700 HKD
A
Retailer 2
-
$2,586 NZD
€1,388 EUR
View
B+
Retailer 3
-
$2,775 NZD
$1,564 USD
View
B+
Retailer 4
-
$3,392 NZD
$1,912 USD
View
B+
Retailer 5
-
$3,628 NZD
$2,045 USD
View
B
Retailer 6
-
$5,727 NZD
SGD 4,362 SGD
View
B
Retailer 7
-
$5,968 NZD
$3,364 USD
View
Retailer 8
-
$6,201 NZD
$3,495 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$6,492 NZD
£2,881 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
$7,807 NZD
$4,400 USD
View
B
Retailer 11
-
$8,144 NZD
$4,590 USD
View
Most Expensive
B
Brilliant Earth
20830631A · Oct 26
$15,312 NZD
$8,630 USD
View
11 more retailers have this diamond
Prices start from $1,976 NZDSave up to $13,336 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
6.09ct Oval
$1,976 NZD