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Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG634413262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634413262

Diamond specifications and retailer prices

From $873 NZD
$492 USD
As of October 31, 2026
Save $5,373 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,246 NZD at Do Amore Diamonds · As of October 31, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413262 or 634413262. Listed at 14 retailers as of October 31, 2026, with prices from $873 to $6,246, a $5,373 spread on the same certified stone. Do Amore Diamonds lists it at $6,246. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413262
Dimensions9.26 × 9.22 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.22 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413262
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: Oct 31
Current: $6,246 NZD|Low: $861 NZD|High: $6,246 NZD|Avg: $2,486 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
Retailer 13
Retailer 14
November 1, 2026
Retailer 12$873 NZD
Retailer 9$1,136 NZD
Retailer 7$1,286 NZD
Retailer 13$1,382 NZD
Retailer 14$1,412 NZD
Retailer 4$1,451 NZD
Retailer 8$2,091 NZD
Retailer 11$2,447 NZD
Retailer 3$3,096 NZD
Retailer 10$3,132 NZD
Retailer 5$3,363 NZD
Retailer 2$3,538 NZD
Retailer 6$3,975 NZD
Do Amore Diamonds$6,246 NZD

36 data points across 14 retailers

14 retailers$873 NZD to $6,246 NZD

A
Cheapest Retailer
-
$873 NZD
$492 USD
A
Retailer 2
-
$1,136 NZD
$640 USD
View
A
Retailer 3
-
$1,286 NZD
£571 GBP
View
B+
Retailer 4
-
$1,382 NZD
$779 USD
View
A
Retailer 5
-
$1,412 NZD
$796 USD
View
A
Retailer 6
-
$1,451 NZD
$818 USD
View
B+
Retailer 7
-
$2,091 NZD
ZAR 19,036 ZAR
View
B+
Retailer 8
-
$2,447 NZD
$1,379 USD
View
B
Retailer 9
-
$3,096 NZD
$1,745 USD
View
B
Retailer 10
-
$3,132 NZD
$1,765 USD
View
Retailer 11
-
$3,167 NZD
$1,785 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$3,363 NZD
$1,895 USD
View
B
Retailer 13
-
$3,538 NZD
£1,570 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2108B8951 · Oct 31
$6,246 NZD
$3,520 USD
View
13 more retailers have this diamond
Prices start from $873 NZDSave up to $5,373 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
$873 NZD