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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 $345 USD
As of October 29, 2026
Save $2,725 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,070 USD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $345 to $3,070, a $2,725 spread on the same certified stone. Do Amore Diamonds lists it at $3,070. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,070 USD|Low: $345 USD|High: $3,070 USD|Avg: $1,022 USD|+0.3%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 19$345 USD
Retailer 16$400 USD
Retailer 13$422 USD
Retailer 6$428 USD
Retailer 15$428 USD
Retailer 3$518 USD
Retailer 7$580 USD
Retailer 10$739 USD
Retailer 8$740 USD
Retailer 17$762 USD
Retailer 12$765 USD
Retailer 11$836 USD
Retailer 2$870 USD
Retailer 18$1,255 USD
Retailer 9$1,293 USD
Retailer 5$1,519 USD
Retailer 4$1,674 USD
Retailer 14$1,855 USD
Do Amore Diamonds$3,070 USD

14 data points across 19 retailers

19 retailers$345 USD to $3,070 USD

A
Cheapest Retailer
-
$345 USD
A
Retailer 2
-
$400 USD
View
B+
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$428 USD
View
A
Retailer 5
-
$428 USD
View
A
Retailer 6
-
$518 USD
View
A
Retailer 7
-
$580 USD
View
A
Retailer 8
-
$739 USD
View
Retailer 9
-
$740 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$762 USD
View
A
Retailer 11
-
$765 USD
£602 GBP
View
A
Retailer 12
-
$836 USD
View
A
Retailer 13
-
$870 USD
View
A
Retailer 14
-
$1,255 USD
View
A
Retailer 15
-
$1,293 USD
View
B+
Retailer 16
-
$1,519 USD
View
B+
Retailer 17
-
$1,674 USD
View
B+
Retailer 18
-
$1,855 USD
£1,461 GBP
View
Most Expensive
B
Do Amore Diamonds
27-832B8BA02 · Oct 29
$3,070 USD
View
18 more retailers have this diamond
Prices start from $345 USDSave up to $2,725 USD

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
$345 USD