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Round|Lab Grown|IGI

3.06ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG828660254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828660254

Diamond specifications and retailer prices

From $688 NZD
$388 USD
As of November 1, 2026
Save $6,001 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,689 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round 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 LG828660254 or 828660254. Listed at 19 retailers as of October 31, 2026, with prices from $688 to $6,689, a $6,001 spread on the same certified stone. Brilliant Earth lists it at $6,689. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828660254
Dimensions9.34 × 9.29 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.29 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828660254
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: $6,689 NZD|Low: $662 NZD|High: $6,902 NZD|Avg: $1,985 NZD|-3.1%
Brilliant Earth
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$688 NZD
Retailer 14$772 NZD
Retailer 3$853 NZD
Retailer 9$853 NZD
Retailer 13$1,141 NZD
Retailer 6$1,175 NZD
Retailer 8$1,396 NZD
Retailer 15$1,416 NZD
Retailer 7$1,419 NZD
Retailer 2$1,544 NZD
Retailer 16$1,798 NZD
Retailer 11$1,829 NZD
Retailer 17$1,854 NZD
Retailer 5$2,397 NZD
Retailer 19$2,747 NZD
Retailer 10$2,812 NZD
Retailer 18$3,100 NZD
Retailer 12$3,337 NZD
Brilliant Earth$6,689 NZD

29 data points across 19 retailers

19 retailers$688 NZD to $6,689 NZD

A
Cheapest Retailer
-
$688 NZD
$388 USD
A
Retailer 2
-
$772 NZD
$435 USD
View
Retailer 3
-
$853 NZD
$481 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$853 NZD
$481 USD
View
A
Retailer 5
-
$1,141 NZD
£506 GBP
View
B+
Retailer 6
-
$1,175 NZD
$662 USD
View
A
Retailer 7
-
$1,396 NZD
$787 USD
View
A
Retailer 8
-
$1,416 NZD
€760 EUR
View
A
Retailer 9
-
$1,419 NZD
$800 USD
View
A
Retailer 10
-
$1,544 NZD
£685 GBP
View
A
Retailer 11
-
$1,798 NZD
A$1,559 AUD
View
A
Retailer 12
-
$1,829 NZD
$1,031 USD
View
A
Retailer 13
-
$1,854 NZD
ZAR 16,885 ZAR
View
B+
Retailer 14
-
$2,397 NZD
$1,351 USD
View
B+
Retailer 15
-
$2,747 NZD
$1,548 USD
View
B+
Retailer 16
-
$2,812 NZD
$1,585 USD
View
B+
Retailer 17
-
$3,100 NZD
$1,747 USD
View
B
Retailer 18
-
$3,337 NZD
£1,481 GBP
View
Most Expensive
B
Brilliant Earth
21123285A · Oct 31
$6,689 NZD
$3,770 USD
View
18 more retailers have this diamond
Prices start from $688 NZDSave up to $6,001 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 Round
$688 NZD