CaratHunter
Plans
Round|Lab Grown|IGI

2.84ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG508155753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508155753

Diamond specifications and retailer prices

From €267 EUR
$298 USD
As of October 29, 2026
Save €1,257 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,412 EUR at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 2.84ct lab-grown round diamond

This 2.84ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508155753 or 508155753. Listed at 17 retailers as of October 29, 2026, with a 471% 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

2.84
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508155753
Dimensions9.16 × 9.11 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.16 mm9.11 mm2.84 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508155753
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.0%

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: €2,412 EUR|Low: €256 EUR|High: €2,439 EUR|Avg: €729 EUR|-1.1%
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
October 30, 2026
Retailer 11€267 EUR
Retailer 5€299 EUR
Retailer 13€310 EUR
Retailer 3€331 EUR
Retailer 14€331 EUR
Retailer 2€480 EUR
Retailer 4€541 EUR
Retailer 8€542 EUR
Retailer 7€585 EUR
Retailer 6€678 EUR
Retailer 10€1,017 EUR
Retailer 12€1,063 EUR
Retailer 9€1,333 EUR
Rare Carat€2,412 EUR

44 data points across 14 retailers

17 retailers€267 EUR to €1,524 EUR

A
Cheapest Retailer
-
€267 EUR
$298 USD
A
Retailer 2
-
€299 EUR
$334 USD
View
Final sale: no returns
A
Retailer 3
-
€310 EUR
$346 USD
View
A
Retailer 4
-
€331 EUR
$370 USD
View
A
Retailer 5
-
€331 EUR
$370 USD
View
A
Retailer 6
-
€480 EUR
£422 GBP
View
B+
Retailer 7
-
€541 EUR
$604 USD
View
A
Retailer 8
-
€542 EUR
$605 USD
View
A
Retailer 9
-
€585 EUR
£515 GBP
View
A
Retailer 10
-
€678 EUR
$757 USD
View
B+
Retailer 11
-
€1,017 EUR
$1,136 USD
View
B+
Retailer 12
-
€1,063 EUR
$1,188 USD
View
B+
Retailer 13
-
€1,083 EUR
$1,210 USD
View
B+
Retailer 14
-
€1,106 EUR
$1,236 USD
View
B+
Retailer 15
-
€1,333 EUR
£1,173 GBP
View
B
Retailer 16
-
€1,524 EUR
HK$13,300 HKD
View
Most Expensive
Rare Carat
508155753_l_508155753 · Oct 14
€2,412 EUR
$2,695 USD
View
Price last confirmed 17 days ago
16 more retailers have this diamond
Prices start from €267 EURSave up to €1,257 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
2.84ct Round
€267 EUR