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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 $1,290 AUD
$906 USD
As of October 30, 2026
Save $1 AUD (0%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,775 AUD 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 9 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: $4,775 AUD|Low: $1,100 AUD|High: $106,521 AUD|Avg: $9,394 AUD|+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$1,100 AUD
Retailer 2$1,290 AUD
Retailer 4$1,291 AUD
Retailer 16$1,295 AUD
Retailer 10$1,523 AUD
Retailer 3$1,846 AUD
Retailer 12$1,897 AUD
Retailer 13$2,685 AUD
Retailer 14$2,845 AUD
Retailer 11$2,937 AUD
Retailer 17$2,970 AUD
Retailer 5$3,895 AUD
Retailer 9$4,100 AUD
Retailer 6$4,500 AUD
MOH London$4,775 AUD
Retailer 7$5,908 AUD
Retailer 8$106,521 AUD

15 data points across 17 retailers

9 retailers$1,290 AUD to $1,291 AUD

A
Cheapest Retailer
-
$1,290 AUD
$906 USD
A
Retailer 2
-
$1,291 AUD
$907 USD
View
Retailer 3
-
$1,897 AUD
£1,050 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
$2,845 AUD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,937 AUD
ZAR 33,329 ZAR
View
Price last confirmed 28 days ago
Retailer 6
-
$2,970 AUD
$2,086 USD
View
Price last confirmed 45 days ago
Retailer 7
-
$3,538 AUD
$2,485 USD
View
Price last confirmed 30 days ago
Retailer 8
-
$4,500 AUD
$3,161 USD
View
Price last confirmed 28 days ago
Most Expensive
MOH London
LG567346857 · Oct 1
$4,775 AUD
£2,641 GBP
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $1,290 AUDSave up to $1 AUD

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
$1,290 AUD