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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG841623251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841623251

Diamond specifications and retailer prices

From $639 NZD
$360 USD
As of November 1, 2026
Save $3,442 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,081 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841623251 or 841623251. Listed at 21 retailers as of October 31, 2026, with prices from $639 to $4,081, a $3,442 spread on the same certified stone. Brilliant Earth lists it at $4,081. 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

3.05
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841623251
Dimensions9.32 × 9.35 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.35 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841623251
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

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: $4,081 NZD|Low: $639 NZD|High: $4,152 NZD|Avg: $1,875 NZD|-1.7%
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
Retailer 20
Retailer 21
November 1, 2026
Retailer 4$639 NZD
Retailer 21$740 NZD
Retailer 9$791 NZD
Retailer 12$791 NZD
Retailer 20$886 NZD
Retailer 3$1,056 NZD
Retailer 6$1,065 NZD
Retailer 15$1,136 NZD
Retailer 18$1,241 NZD
Retailer 8$1,350 NZD
Retailer 16$1,410 NZD
Retailer 5$1,739 NZD
Retailer 19$1,856 NZD
Retailer 7$2,543 NZD
Retailer 10$2,570 NZD
Retailer 14$2,615 NZD
Retailer 17$2,805 NZD
Retailer 2$3,092 NZD
Retailer 13$3,416 NZD
Retailer 11$3,444 NZD
Brilliant Earth$4,081 NZD

27 data points across 21 retailers

21 retailers$639 NZD to $4,081 NZD

A
Cheapest Retailer
-
$639 NZD
$360 USD
A
Retailer 2
-
$740 NZD
$417 USD
View
Retailer 3
-
$791 NZD
$446 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$791 NZD
$446 USD
View
A
Retailer 5
-
$886 NZD
HK$3,900 HKD
View
A
Retailer 6
-
$1,056 NZD
$595 USD
View
B+
Retailer 7
-
$1,065 NZD
$600 USD
View
A
Retailer 8
-
$1,136 NZD
£504 GBP
View
A
Retailer 9
-
$1,241 NZD
€666 EUR
View
A
Retailer 10
-
$1,350 NZD
$761 USD
View
A
Retailer 11
-
$1,410 NZD
£626 GBP
View
A
Retailer 12
-
$1,739 NZD
$980 USD
View
A
Retailer 13
-
$1,856 NZD
$1,046 USD
View
B+
Retailer 14
-
$2,543 NZD
$1,433 USD
View
B+
Retailer 15
-
$2,570 NZD
SGD 1,957 SGD
View
Retailer 16
-
$2,615 NZD
$1,474 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$2,805 NZD
$1,581 USD
View
B+
Retailer 18
-
$3,092 NZD
£1,372 GBP
View
B
Retailer 19
-
$3,416 NZD
$1,925 USD
View
B
Retailer 20
-
$3,444 NZD
$1,941 USD
View
Most Expensive
B
Brilliant Earth
21791997A · Oct 31
$4,081 NZD
$2,300 USD
View
20 more retailers have this diamond
Prices start from $639 NZDSave up to $3,442 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
3.05ct Round
$639 NZD