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Round|Lab Grown|IGI

3.65ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG567346857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567346857

Diamond specifications and retailer prices

From $1,608 NZD
$906 USD
As of October 30, 2026
Save $2 NZD (0%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,951 NZD at MOH London · As of October 1, 2026
View at MOH London

About this 3.65ct lab-grown round diamond

This 3.65ct 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 LG567346857 or 567346857. Listed at 8 retailers as of October 30, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.65
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567346857
Dimensions9.87 × 9.83 × 6.12 mm
L/W Ratio1.00
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
9.87 mm9.83 mm3.65 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567346857
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,951 NZD|Low: $1,372 NZD|High: $132,762 NZD|Avg: $11,708 NZD|+1.2%
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
October 7, 2026
Retailer 15$1,372 NZD
Retailer 2$1,608 NZD
Retailer 4$1,609 NZD
Retailer 16$1,615 NZD
Retailer 10$1,898 NZD
Retailer 3$2,301 NZD
Retailer 12$2,365 NZD
Retailer 13$3,347 NZD
Retailer 14$3,546 NZD
Retailer 11$3,661 NZD
Retailer 17$3,702 NZD
Retailer 5$4,855 NZD
Retailer 9$5,111 NZD
Retailer 6$5,609 NZD
MOH London$5,951 NZD
Retailer 7$7,363 NZD
Retailer 8$132,762 NZD

15 data points across 17 retailers

8 retailers$1,608 NZD to $1,609 NZD

A
Cheapest Retailer
-
$1,608 NZD
$906 USD
A
Retailer 2
-
$1,609 NZD
$907 USD
View
Retailer 3
-
$2,365 NZD
£1,050 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
$3,546 NZD
A$3,075 AUD
View
Price last confirmed 33 days ago
Retailer 5
-
$3,661 NZD
ZAR 33,329 ZAR
View
Price last confirmed 29 days ago
Retailer 6
-
$3,702 NZD
$2,086 USD
View
Price last confirmed 45 days ago
Retailer 7
-
$4,409 NZD
$2,485 USD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
LG567346857 · Oct 1
$5,951 NZD
£2,641 GBP
View
Price last confirmed 30 days ago
7 more retailers have this diamond
Prices start from $1,608 NZDSave up to $2 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
3.65ct Round
$1,608 NZD