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3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG733572574

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733572574

Diamond specifications and retailer prices

From $1,408 NZD
HK$6,200 HKD
As of October 31, 2026
Save $8,404 NZD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,812 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733572574 or 733572574. Listed at 11 retailers as of October 29, 2026, with prices from $1,408 to $9,812, a $8,404 spread on the same certified stone. Brilliant Earth lists it at $9,812. 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

3.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733572574
Dimensions9.80 × 9.72 × 5.94 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
9.80 mm9.72 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733572574
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: $9,812 NZD|Low: $1,299 NZD|High: $10,114 NZD|Avg: $3,150 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$1,408 NZD
Retailer 2$1,572 NZD
Retailer 7$1,626 NZD
Retailer 5$1,656 NZD
Retailer 9$2,055 NZD
Retailer 4$2,159 NZD
Retailer 10$2,287 NZD
Retailer 3$2,438 NZD
Retailer 11$3,280 NZD
Retailer 6$3,705 NZD
Retailer 12$3,958 NZD
Brilliant Earth$9,812 NZD

42 data points across 12 retailers

11 retailers$1,408 NZD to $9,812 NZD

A
Cheapest Retailer
-
$1,408 NZD
HK$6,200 HKD
B+
Retailer 2
-
$1,572 NZD
$886 USD
View
A
Retailer 3
-
$1,626 NZD
€873 EUR
View
A
Retailer 4
-
$1,656 NZD
£735 GBP
View
A
Retailer 5
-
$2,055 NZD
$1,158 USD
View
B+
Retailer 6
-
$2,287 NZD
$1,289 USD
View
B+
Retailer 7
-
$3,280 NZD
$1,849 USD
View
B
Retailer 8
-
$3,705 NZD
£1,644 GBP
View
B
Retailer 9
-
$3,795 NZD
CA$2,971 CAD
View
B
Retailer 10
-
$3,958 NZD
$2,231 USD
View
Most Expensive
B
Brilliant Earth
16087042A · Oct 29
$9,812 NZD
$5,530 USD
View
10 more retailers have this diamond
Prices start from $1,408 NZDSave up to $8,404 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
3.50ct Round
$1,408 NZD