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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG605387753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605387753

Diamond specifications and retailer prices

From $1,189 NZD
$670 USD
As of October 29, 2026
Save $4,647 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,836 NZD at MOH London · As of October 29, 2026
View at MOH London

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 LG605387753 or 605387753. Listed at 19 retailers as of October 29, 2026, with prices from $1,189 to $5,836, a $4,647 spread on the same certified stone. MOH London lists it at $5,836. 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 angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605387753
Dimensions9.77 × 9.70 × 5.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.77 mm9.70 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605387753
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.0%

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 29
Current: $5,836 NZD|Low: $1,189 NZD|High: $5,897 NZD|Avg: $2,844 NZD|-0.9%
MOH London
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 5$1,189 NZD
Retailer 15$1,293 NZD
Retailer 4$1,329 NZD
Retailer 8$1,379 NZD
Retailer 11$1,471 NZD
Retailer 17$1,487 NZD
Retailer 6$1,694 NZD
Retailer 16$1,950 NZD
Retailer 18$1,974 NZD
Retailer 3$2,182 NZD
Retailer 2$2,198 NZD
Retailer 13$3,113 NZD
Retailer 7$3,200 NZD
Retailer 14$3,520 NZD
Retailer 12$3,875 NZD
Retailer 10$4,374 NZD
Retailer 9$4,702 NZD
Retailer 19$4,754 NZD
MOH London$5,836 NZD

27 data points across 19 retailers

19 retailers$1,189 NZD to $5,836 NZD

A
Cheapest Retailer
-
$1,189 NZD
$670 USD
A
Retailer 2
-
$1,293 NZD
$729 USD
View
A
Retailer 3
-
$1,329 NZD
$749 USD
View
Final sale: no returns
A
Retailer 4
-
$1,379 NZD
$777 USD
View
Retailer 5
-
$1,471 NZD
$829 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,487 NZD
$838 USD
View
A
Retailer 7
-
$1,694 NZD
$955 USD
View
A
Retailer 8
-
$1,950 NZD
$1,099 USD
View
A
Retailer 9
-
$1,974 NZD
£876 GBP
View
A
Retailer 10
-
$2,182 NZD
$1,230 USD
View
A
Retailer 11
-
$2,198 NZD
£975 GBP
View
B+
Retailer 12
-
$3,113 NZD
A$2,699 AUD
View
B+
Retailer 13
-
$3,200 NZD
ZAR 29,135 ZAR
View
B+
Retailer 14
-
$3,520 NZD
$1,984 USD
View
B
Retailer 15
-
$3,875 NZD
$2,184 USD
View
Retailer 16
-
$4,374 NZD
$2,465 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$4,702 NZD
$2,650 USD
View
B
Retailer 18
-
$4,754 NZD
$2,679 USD
View
Most Expensive
B
MOH London
LG605387753 · Oct 29
$5,836 NZD
£2,590 GBP
View
18 more retailers have this diamond
Prices start from $1,189 NZDSave up to $4,647 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
$1,189 NZD