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Oval|Lab Grown|IGI

3.06ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG850607308

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850607308

Diamond specifications and retailer prices

From $672 NZD
$378 USD
As of November 1, 2026
Save $5,515 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,187 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607308 or 850607308. Listed at 19 retailers as of November 1, 2026, with prices from $672 to $6,187, a $5,515 spread on the same certified stone. Helzberg Diamonds lists it at $6,187. 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

3.06
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607308
Dimensions11.62 × 8.14 × 5.03 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
11.62 mm8.14 mm3.06 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607308
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

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: $6,187 NZD|Low: $672 NZD|High: $6,187 NZD|Avg: $2,004 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 19$672 NZD
Retailer 16$752 NZD
Retailer 4$834 NZD
Retailer 2$927 NZD
Retailer 7$933 NZD
Retailer 3$1,102 NZD
Retailer 10$1,120 NZD
Retailer 13$1,507 NZD
Retailer 5$1,512 NZD
Retailer 6$1,754 NZD
Retailer 12$1,815 NZD
Retailer 18$1,852 NZD
Retailer 17$2,337 NZD
Retailer 15$2,678 NZD
Retailer 11$2,708 NZD
Retailer 9$2,747 NZD
Retailer 8$3,119 NZD
Retailer 14$3,255 NZD
Helzberg Diamonds$6,187 NZD

6 data points across 19 retailers

19 retailers$672 NZD to $6,187 NZD

A
Cheapest Retailer
-
$672 NZD
$378 USD
A
Retailer 2
-
$752 NZD
$423 USD
View
A
Retailer 3
-
$834 NZD
$469 USD
View
A
Retailer 4
-
$927 NZD
£411 GBP
View
A
Retailer 5
-
$933 NZD
HK$4,100 HKD
View
A
Retailer 6
-
$1,102 NZD
$620 USD
View
B+
Retailer 7
-
$1,120 NZD
$630 USD
View
A
Retailer 8
-
$1,507 NZD
£668 GBP
View
A
Retailer 9
-
$1,512 NZD
$851 USD
View
A
Retailer 10
-
$1,754 NZD
A$1,518 AUD
View
A
Retailer 11
-
$1,815 NZD
ZAR 16,499 ZAR
View
A
Retailer 12
-
$1,852 NZD
$1,042 USD
View
B+
Retailer 13
-
$2,337 NZD
$1,315 USD
View
B+
Retailer 14
-
$2,678 NZD
$1,507 USD
View
B+
Retailer 15
-
$2,708 NZD
SGD 2,059 SGD
View
B+
Retailer 16
-
$2,747 NZD
$1,546 USD
View
B+
Retailer 17
-
$3,119 NZD
$1,755 USD
View
B
Retailer 18
-
$3,255 NZD
£1,442 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOLGMGNJGO · Nov 1
$6,187 NZD
$3,481 USD
View
18 more retailers have this diamond
Prices start from $672 NZDSave up to $5,515 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
3.06ct Oval
$672 NZD