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Round|Lab Grown|IGI

3.52ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG803647871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803647871

Diamond specifications and retailer prices

From $497 USD
As of October 29, 2026
Save $3,913 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,410 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 LG803647871 or 803647871. Listed at 13 retailers as of October 29, 2026, with prices from $497 to $4,410, a $3,913 spread on the same certified stone. Do Amore Diamonds lists it at $4,410. 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 angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803647871
Dimensions9.80 × 9.78 × 5.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm9.78 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803647871
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: Oct 29
Current: $4,410 USD|Low: $557 USD|High: $4,410 USD|Avg: $1,850 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$557 USD
Retailer 3$893 USD
Retailer 8$895 USD
Retailer 10$959 USD
Retailer 4$1,267 USD
Retailer 6$1,539 USD
Retailer 7$1,657 USD
Retailer 5$1,940 USD
Retailer 2$2,855 USD
Retailer 9$3,230 USD
Do Amore Diamonds$4,410 USD

22 data points across 11 retailers

13 retailers$497 USD to $4,410 USD

A
Cheapest Retailer
-
$497 USD
A
Retailer 2
-
$557 USD
View
A
Retailer 3
-
$893 USD
View
A
Retailer 4
-
$895 USD
View
B+
Retailer 5
-
$959 USD
View
B+
Retailer 6
-
$1,267 USD
€1,207 EUR
View
B+
Retailer 7
-
$1,539 USD
A$2,368 AUD
View
B+
Retailer 8
-
$1,657 USD
View
B+
Retailer 9
-
$1,790 USD
View
B+
Retailer 10
-
$1,940 USD
View
B
Retailer 11
-
$2,855 USD
£2,248 GBP
View
B
Retailer 12
-
$3,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-CC7193831 · Oct 29
$4,410 USD
View
12 more retailers have this diamond
Prices start from $497 USDSave up to $3,913 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
$497 USD