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Round|Lab Grown|IGI

3.06ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG638428434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428434

Diamond specifications and retailer prices

From $791 NZD
$446 USD
As of October 31, 2026
Save $5,472 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,263 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown round diamond

This 3.06ct 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 LG638428434 or 638428434. Listed at 16 retailers as of October 31, 2026, with prices from $791 to $6,263, a $5,472 spread on the same certified stone. Do Amore Diamonds lists it at $6,263. 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428434
Dimensions9.21 × 9.14 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.14 mm3.06 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428434
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: $6,263 NZD|Low: $582 NZD|High: $6,263 NZD|Avg: $2,353 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 1, 2026
Retailer 10$791 NZD
Retailer 8$1,162 NZD
Retailer 4$1,176 NZD
Retailer 9$1,388 NZD
Retailer 11$1,416 NZD
Retailer 12$1,458 NZD
Retailer 5$2,097 NZD
Retailer 7$2,456 NZD
Retailer 6$3,141 NZD
Retailer 3$3,372 NZD
Retailer 2$3,549 NZD
Do Amore Diamonds$6,263 NZD

23 data points across 12 retailers

16 retailers$791 NZD to $6,263 NZD

A
Cheapest Retailer
-
$791 NZD
$446 USD
Final sale: no returns
Retailer 2
-
$875 NZD
$493 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$875 NZD
$493 USD
View
Retailer 4
-
$875 NZD
$493 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$1,162 NZD
$655 USD
View
B+
Retailer 6
-
$1,388 NZD
$782 USD
View
A
Retailer 7
-
$1,416 NZD
$798 USD
View
A
Retailer 8
-
$1,458 NZD
$822 USD
View
B+
Retailer 9
-
$2,097 NZD
ZAR 19,094 ZAR
View
B+
Retailer 10
-
$2,456 NZD
$1,384 USD
View
Retailer 11
-
$3,105 NZD
$1,750 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$3,105 NZD
$1,750 USD
View
B
Retailer 13
-
$3,141 NZD
$1,770 USD
View
B
Retailer 14
-
$3,372 NZD
$1,900 USD
View
B
Retailer 15
-
$3,549 NZD
£1,575 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A9C1D8CAE · Nov 1
$6,263 NZD
$3,530 USD
View
15 more retailers have this diamond
Prices start from $791 NZDSave up to $5,472 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
$791 NZD