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Round|Lab Grown|IGI

1.98ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG488154364

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488154364

Diamond specifications and retailer prices

From €994 EUR
$1,110 USD
As of October 31, 2026
Save €4,350 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,344 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.98ct lab-grown round diamond

This 1.98ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488154364 or 488154364. Listed at 12 retailers as of October 29, 2026, with prices from €994 to €5,344, a €4,350 spread on the same certified stone. MOH London lists it at €5,344. 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

1.98
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488154364
Dimensions8.09 × 8.05 × 4.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.09 mm8.05 mm1.98 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488154364
Side View
Table 55.5%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.3%

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 31
Current: €5,344 EUR|Low: €994 EUR|High: €5,386 EUR|Avg: €2,472 EUR|+0.5%
MOH London
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 2€994 EUR
Retailer 9€1,604 EUR
Retailer 12€1,745 EUR
Retailer 14€1,796 EUR
Retailer 3€1,861 EUR
Retailer 10€1,861 EUR
Retailer 6€1,881 EUR
Retailer 4€2,014 EUR
Retailer 5€2,485 EUR
Retailer 11€2,920 EUR
Retailer 8€3,130 EUR
Retailer 7€3,376 EUR
Retailer 13€3,488 EUR
MOH London€5,344 EUR

36 data points across 14 retailers

12 retailers€994 EUR to €5,344 EUR

A
Cheapest Retailer
-
€994 EUR
$1,110 USD
B+
Retailer 2
-
€1,604 EUR
$1,792 USD
View
B+
Retailer 3
-
€1,745 EUR
$1,950 USD
View
B+
Retailer 4
-
€1,796 EUR
$2,006 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,861 EUR
$2,079 USD
View
Retailer 6
-
€1,861 EUR
$2,079 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€2,014 EUR
$2,250 USD
View
B
Retailer 8
-
€2,920 EUR
$3,262 USD
View
B
Retailer 9
-
€3,130 EUR
$3,497 USD
View
B
Retailer 10
-
€3,376 EUR
£2,970 GBP
View
B
Retailer 11
-
€3,488 EUR
$3,897 USD
View
Most Expensive
B
MOH London
LG488154364 · Oct 29
€5,344 EUR
£4,701 GBP
View
11 more retailers have this diamond
Prices start from €994 EURSave up to €4,350 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
1.98ct Round
€994 EUR