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Round|Lab Grown|IGI

3.01ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG675545351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG675545351

Diamond specifications and retailer prices

From $662 NZD
$373 USD
As of November 1, 2026
Save $3,295 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,957 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675545351 or 675545351. Listed at 21 retailers as of October 31, 2026, with prices from $662 to $3,957, a $3,295 spread on the same certified stone. Brilliant Earth lists it at $3,957. 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

3.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675545351
Dimensions9.31 × 9.37 × 5.55 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
9.31 mm9.37 mm3.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675545351
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.5%

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 1
Current: $3,957 NZD|Low: $635 NZD|High: $4,063 NZD|Avg: $1,876 NZD|-0.4%
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
November 2, 2026
Retailer 16$662 NZD
Retailer 7$740 NZD
Retailer 4$820 NZD
Retailer 17$820 NZD
Retailer 13$1,082 NZD
Retailer 3$1,091 NZD
Retailer 10$1,308 NZD
Retailer 6$1,508 NZD
Retailer 5$1,620 NZD
Retailer 12$1,733 NZD
Retailer 2$1,786 NZD
Retailer 14$2,035 NZD
Retailer 9$2,705 NZD
Retailer 8$3,095 NZD
Retailer 15$3,149 NZD
Retailer 11$3,204 NZD
Brilliant Earth$3,957 NZD

37 data points across 17 retailers

21 retailers$662 NZD to $3,957 NZD

A
Cheapest Retailer
-
$662 NZD
$373 USD
A
Retailer 2
-
$740 NZD
$417 USD
View
Final sale: no returns
A
Retailer 3
-
$766 NZD
$432 USD
View
Retailer 4
-
$820 NZD
$462 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$820 NZD
$462 USD
View
A
Retailer 6
-
$1,082 NZD
$610 USD
View
B+
Retailer 7
-
$1,091 NZD
$615 USD
View
A
Retailer 8
-
$1,308 NZD
€702 EUR
View
A
Retailer 9
-
$1,508 NZD
$850 USD
View
B+
Retailer 10
-
$1,620 NZD
$913 USD
View
A
Retailer 11
-
$1,733 NZD
A$1,503 AUD
View
A
Retailer 12
-
$1,786 NZD
ZAR 16,260 ZAR
View
B+
Retailer 13
-
$2,035 NZD
$1,147 USD
View
Retailer 14
-
$2,154 NZD
$1,214 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$2,635 NZD
$1,485 USD
View
B
Retailer 16
-
$2,705 NZD
$1,525 USD
View
B
Retailer 17
-
$3,095 NZD
$1,745 USD
View
Retailer 18
-
$3,149 NZD
$1,775 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$3,176 NZD
$1,790 USD
View
B
Retailer 20
-
$3,204 NZD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
12861146A · Oct 31
$3,957 NZD
$2,230 USD
View
20 more retailers have this diamond
Prices start from $662 NZDSave up to $3,295 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
3.01ct Round
$662 NZD