Round|Lab Grown|IGI

3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG723553977

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723553977

Diamond specifications and retailer prices

From $646 USD
As of October 29, 2026
Save $4,824 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,470 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.52ct lab-grown round diamond

This 3.52ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG723553977 or 723553977. Listed at 12 retailers as of October 29, 2026, with prices from $646 to $5,470, a $4,824 spread on the same certified stone. Do Amore Diamonds lists it at $5,470. 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

3.52
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723553977
Dimensions9.74 × 9.68 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm9.68 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723553977
Side View
Table 55.0%Crown 35.2°Girdle: Med.Pavilion 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: $5,470 USD|Low: $620 USD|High: $5,470 USD|Avg: $1,794 USD
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
October 29, 2026
Retailer 10$646 USD
Retailer 13$703 USD
Retailer 7$925 USD
Retailer 4$970 USD
Retailer 12$1,074 USD
Retailer 6$1,188 USD
Retailer 11$1,224 USD
Retailer 5$1,474 USD
Retailer 9$1,915 USD
Retailer 8$1,965 USD
Retailer 3$2,327 USD
Retailer 2$3,266 USD
Do Amore Diamonds$5,470 USD

32 data points across 13 retailers

12 retailers$646 USD to $5,470 USD

A
Cheapest Retailer
-
$646 USD
A
Retailer 2
-
$703 USD
View
A
Retailer 3
-
$925 USD
View
A
Retailer 4
-
$970 USD
View
A
Retailer 5
-
$1,074 USD
View
A
Retailer 6
-
$1,188 USD
£936 GBP
View
B+
Retailer 7
-
$1,224 USD
View
B
Retailer 8
-
$1,915 USD
View
B
Retailer 9
-
$1,965 USD
View
B
Retailer 10
-
$2,327 USD
View
B
Retailer 11
-
$3,266 USD
£2,572 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1709024 · Oct 29
$5,470 USD
View
11 more retailers have this diamond
Prices start from $646 USDSave up to $4,824 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
3.52ct Round
$646 USD