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Round|Lab Grown|IGI

1.60ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG524213530

Shape and cutting style on the report: Round brilliant

Certificate IGI LG524213530

Diamond specifications and retailer prices

From $492 AUD
$345 USD
As of November 1, 2026
Save $3,888 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,381 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524213530 or 524213530. Listed at 19 retailers as of October 31, 2026, with prices from $492 to $4,381, a $3,888 spread on the same certified stone. Do Amore Diamonds lists it at $4,381. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524213530
Dimensions7.48 × 7.53 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.48 mm7.53 mm1.60 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524213530
Side View
Table 57.5%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: Nov 1
Current: $4,381 AUD|Low: $492 AUD|High: $4,381 AUD|Avg: $1,452 AUD|+0.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
November 1, 2026
Retailer 19$492 AUD
Retailer 16$571 AUD
Retailer 14$602 AUD
Retailer 6$611 AUD
Retailer 15$611 AUD
Retailer 3$739 AUD
Retailer 7$828 AUD
Retailer 10$1,055 AUD
Retailer 8$1,056 AUD
Retailer 17$1,087 AUD
Retailer 13$1,088 AUD
Retailer 11$1,193 AUD
Retailer 2$1,270 AUD
Retailer 18$1,791 AUD
Retailer 9$1,845 AUD
Retailer 5$2,167 AUD
Retailer 4$2,388 AUD
Retailer 12$2,635 AUD
Do Amore Diamonds$4,381 AUD

15 data points across 19 retailers

19 retailers$492 AUD to $4,381 AUD

A
Cheapest Retailer
-
$492 AUD
$345 USD
A
Retailer 2
-
$571 AUD
$400 USD
View
B+
Retailer 3
-
$602 AUD
$422 USD
View
A
Retailer 4
-
$611 AUD
$428 USD
View
Retailer 5
-
$611 AUD
$428 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$739 AUD
$518 USD
View
A
Retailer 7
-
$828 AUD
$580 USD
View
A
Retailer 8
-
$1,055 AUD
$739 USD
View
Retailer 9
-
$1,056 AUD
$740 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$1,087 AUD
$762 USD
View
A
Retailer 11
-
$1,088 AUD
£600 GBP
View
A
Retailer 12
-
$1,193 AUD
$836 USD
View
A
Retailer 13
-
$1,270 AUD
$890 USD
View
A
Retailer 14
-
$1,791 AUD
$1,255 USD
View
A
Retailer 15
-
$1,845 AUD
$1,293 USD
View
B+
Retailer 16
-
$2,167 AUD
$1,519 USD
View
B+
Retailer 17
-
$2,388 AUD
$1,674 USD
View
B+
Retailer 18
-
$2,635 AUD
£1,454 GBP
View
Most Expensive
B
Do Amore Diamonds
27-832B8BA02 · Oct 31
$4,381 AUD
$3,070 USD
View
18 more retailers have this diamond
Prices start from $492 AUDSave up to $3,888 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
1.60ct Round
$492 AUD