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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG677523597

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677523597

Diamond specifications and retailer prices

From $981 NZD
$553 USD
As of November 1, 2026
Save $6,453 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,434 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 LG677523597 or 677523597. Listed at 18 retailers as of October 31, 2026, with prices from $981 to $7,434, a $6,453 spread on the same certified stone. Brilliant Earth lists it at $7,434. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677523597
Dimensions9.26 × 9.28 × 5.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.28 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677523597
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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: $7,434 NZD|Low: $942 NZD|High: $7,434 NZD|Avg: $2,560 NZD
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
November 1, 2026
Retailer 11$981 NZD
Retailer 3$1,098 NZD
Retailer 6$1,217 NZD
Retailer 13$1,217 NZD
Retailer 9$1,455 NZD
Retailer 12$1,707 NZD
Retailer 7$1,802 NZD
Retailer 5$1,842 NZD
Retailer 2$1,891 NZD
Retailer 10$2,729 NZD
Retailer 4$3,848 NZD
Retailer 14$3,916 NZD
Retailer 8$5,309 NZD
Brilliant Earth$7,434 NZD

42 data points across 14 retailers

18 retailers$981 NZD to $7,434 NZD

A
Cheapest Retailer
-
$981 NZD
$553 USD
A
Retailer 2
-
$1,098 NZD
$619 USD
View
Final sale: no returns
A
Retailer 3
-
$1,098 NZD
$619 USD
View
Retailer 4
-
$1,217 NZD
$686 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,217 NZD
$686 USD
View
A
Retailer 6
-
$1,455 NZD
$820 USD
View
A
Retailer 7
-
$1,707 NZD
$962 USD
View
A
Retailer 8
-
$1,802 NZD
€967 EUR
View
B+
Retailer 9
-
$1,842 NZD
$1,038 USD
View
B+
Retailer 10
-
$1,858 NZD
$1,047 USD
View
B+
Retailer 11
-
$1,891 NZD
£839 GBP
View
B+
Retailer 12
-
$2,729 NZD
$1,538 USD
View
B
Retailer 13
-
$3,199 NZD
$1,803 USD
View
B
Retailer 14
-
$3,848 NZD
SGD 2,931 SGD
View
B
Retailer 15
-
$3,916 NZD
$2,207 USD
View
B
Retailer 16
-
$3,946 NZD
$2,224 USD
View
B
Retailer 17
-
$5,309 NZD
£2,356 GBP
View
Most Expensive
B
Brilliant Earth
14082102A · Oct 31
$7,434 NZD
$4,190 USD
View
17 more retailers have this diamond
Prices start from $981 NZDSave up to $6,453 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
$981 NZD