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Round|Lab Grown|IGI

3.56ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG510183409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG510183409

Diamond specifications and retailer prices

From $904 AUD
$635 USD
As of October 29, 2026
Save $5,531 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,435 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown round diamond

This 3.56ct 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 LG510183409 or 510183409. Listed at 20 retailers as of October 29, 2026, with prices from $904 to $6,435, a $5,531 spread on the same certified stone. Do Amore Diamonds lists it at $6,435. 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

3.56
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510183409
Dimensions9.76 × 9.70 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.76 mm9.70 mm3.56 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510183409
Side View
Table 55.5%Crown 35.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.5%

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 29
Current: $6,435 AUD|Low: $904 AUD|High: $6,435 AUD|Avg: $2,420 AUD
Do Amore Diamonds
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
October 31, 2026
Retailer 5$904 AUD
Retailer 2$1,203 AUD
Retailer 4$1,203 AUD
Retailer 7$1,239 AUD
Retailer 3$1,330 AUD
Retailer 14$1,402 AUD
Retailer 10$1,523 AUD
Retailer 9$2,094 AUD
Retailer 11$2,154 AUD
Retailer 13$2,319 AUD
Retailer 6$2,341 AUD
Retailer 8$3,381 AUD
Retailer 16$3,593 AUD
Retailer 15$3,872 AUD
Retailer 12$4,310 AUD
Do Amore Diamonds$6,435 AUD

35 data points across 16 retailers

20 retailers$904 AUD to $6,435 AUD

Retailer 1
-
$725 AUD
$509 USD
Price last confirmed 32 days ago
Retailer 2
-
$811 AUD
$570 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$887 AUD
$623 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$904 AUD
$635 USD
View
Final sale: no returns
A
Retailer 5
-
$1,203 AUD
$845 USD
View
A
Retailer 6
-
$1,203 AUD
$845 USD
View
A
Retailer 7
-
$1,239 AUD
HK$6,800 HKD
View
A
Retailer 8
-
$1,330 AUD
$934 USD
View
B+
Retailer 9
-
$1,402 AUD
$985 USD
View
A
Retailer 10
-
$1,523 AUD
€1,019 EUR
View
B+
Retailer 11
-
$2,094 AUD
View
B+
Retailer 12
-
$2,154 AUD
ZAR 24,441 ZAR
View
B+
Retailer 13
-
$2,319 AUD
$1,629 USD
View
B+
Retailer 14
-
$2,341 AUD
$1,645 USD
View
Retailer 15
-
$2,608 AUD
$1,832 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$3,381 AUD
$2,375 USD
View
B
Retailer 17
-
$3,593 AUD
SGD 3,411 SGD
View
B
Retailer 18
-
$3,872 AUD
$2,720 USD
View
B
Retailer 19
-
$4,310 AUD
£2,384 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6930CA2BC · Oct 31
$6,435 AUD
$4,520 USD
View
19 more retailers have this diamond
Prices start from $904 AUDSave up to $5,531 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
3.56ct Round
$904 AUD