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3.05ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG638427701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638427701

Diamond specifications and retailer prices

From $749 NZD
As of November 4, 2026
Save $5,193 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,942 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638427701 or 638427701. Listed at 18 retailers as of November 4, 2026, with prices from $749 to $5,942, a $5,193 spread on the same certified stone. Do Amore Diamonds lists it at $5,942. 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
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638427701
Dimensions9.36 × 9.32 × 5.65 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
9.36 mm9.32 mm3.05 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638427701
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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 4
Current: $5,942 NZD|Low: $511 NZD|High: $5,942 NZD|Avg: $2,307 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$749 NZD
Retailer 9$1,324 NZD
Retailer 7$1,325 NZD
Retailer 11$1,375 NZD
Retailer 12$1,526 NZD
Retailer 6$1,992 NZD
Retailer 4$2,046 NZD
Retailer 8$2,325 NZD
Retailer 5$2,402 NZD
Retailer 3$3,213 NZD
Retailer 2$3,351 NZD
Do Amore Diamonds$5,942 NZD

24 data points across 12 retailers

18 retailers$749 NZD to $5,942 NZD

A
Cheapest Retailer
-
$749 NZD
Final sale: no returns
Retailer 2
-
$829 NZD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$829 NZD
View
A
Retailer 4
-
$829 NZD
View
B+
Retailer 5
-
$1,324 NZD
View
A
Retailer 6
-
$1,325 NZD
View
A
Retailer 7
-
$1,375 NZD
View
A
Retailer 8
-
$1,526 NZD
View
B+
Retailer 9
-
$1,992 NZD
View
B+
Retailer 10
-
$2,325 NZD
View
B+
Retailer 11
-
$2,402 NZD
View
Retailer 12
-
$2,455 NZD
View
Price last confirmed 40 days ago
Retailer 13
-
$2,941 NZD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$2,941 NZD
View
B+
Retailer 15
-
$2,941 NZD
View
B
Retailer 16
-
$3,213 NZD
View
B
Retailer 17
-
$3,351 NZD
View
Most Expensive
B
Do Amore Diamonds
27-E57786ECE · Nov 4
$5,942 NZD
$3,340 USD
View
17 more retailers have this diamond
Prices start from $749 NZDSave up to $5,193 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
$749 NZD