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Round|Lab Grown|IGI

5.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG671462699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671462699

Diamond specifications and retailer prices

From €994 EUR
$1,111 USD
As of October 29, 2026
Save €3,040 EUR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,466 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.52ct lab-grown round diamond

This 5.52ct lab-grown round sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG671462699 or 671462699. Listed at 17 retailers as of October 29, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.52
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671462699
Dimensions11.28 × 11.32 × 6.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm11.32 mm5.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671462699
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: €4,466 EUR|Low: €994 EUR|High: €5,120 EUR|Avg: €2,241 EUR|-0.5%
Rare Carat
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19€994 EUR
Retailer 14€1,000 EUR
Retailer 7€1,082 EUR
Retailer 9€1,113 EUR
Retailer 5€1,154 EUR
Retailer 18€1,154 EUR
Retailer 10€1,219 EUR
Retailer 4€1,539 EUR
Retailer 2€1,666 EUR
Retailer 13€1,777 EUR
Retailer 16€1,836 EUR
Retailer 6€2,163 EUR
Retailer 15€2,340 EUR
Retailer 3€3,167 EUR
Retailer 17€3,500 EUR
Retailer 12€3,726 EUR
Retailer 8€4,034 EUR
Rare Carat€4,466 EUR
Retailer 11€5,120 EUR

22 data points across 19 retailers

17 retailers€994 EUR to €4,034 EUR

A
Cheapest Retailer
-
€994 EUR
$1,111 USD
Retailer 2
-
€1,000 EUR
£880 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
€1,082 EUR
$1,209 USD
View
A
Retailer 4
-
€1,113 EUR
$1,243 USD
View
Final sale: no returns
Retailer 5
-
€1,154 EUR
$1,289 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€1,154 EUR
$1,289 USD
View
B+
Retailer 7
-
€1,539 EUR
$1,719 USD
View
B+
Retailer 8
-
€1,666 EUR
£1,465 GBP
View
B+
Retailer 9
-
€1,777 EUR
$1,985 USD
View
B+
Retailer 10
-
€1,836 EUR
$2,051 USD
View
B
Retailer 11
-
€2,163 EUR
$2,416 USD
View
B
Retailer 12
-
€2,340 EUR
$2,614 USD
View
B
Retailer 13
-
€3,167 EUR
$3,538 USD
View
B
Retailer 14
-
€3,500 EUR
$3,910 USD
View
B
Retailer 15
-
€3,726 EUR
£3,278 GBP
View
B
Retailer 16
-
€4,034 EUR
$4,507 USD
View
Most Expensive
Rare Carat
134_l_671462699 · Oct 18
€4,466 EUR
$4,990 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from €994 EURSave up to €3,040 EUR

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
5.52ct Round
€994 EUR