CaratHunter
Plans
Round|Lab Grown|IGI

1.88ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • IGI LG502106758

Shape and cutting style on the report: Round brilliant

Certificate IGI LG502106758

Diamond specifications and retailer prices

From €1,998 EUR
As of November 5, 2026
Save €4,271 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,269 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.88ct lab-grown round diamond

This 1.88ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502106758 or 502106758. Listed at 8 retailers as of November 5, 2026, with prices from €1,998 to €6,269, a €4,271 spread on the same certified stone. MOH London lists it at €6,269. 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

1.88
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502106758
Dimensions7.89 × 7.87 × 4.94 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
7.89 mm7.87 mm1.88 ctK / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502106758
Side View
Table 54.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €6,269 EUR|Low: €1,917 EUR|High: €6,369 EUR|Avg: €3,238 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4€1,998 EUR
Retailer 10€2,074 EUR
Retailer 11€2,153 EUR
Retailer 7€2,173 EUR
Retailer 5€2,316 EUR
Retailer 9€2,930 EUR
Retailer 8€3,184 EUR
Retailer 6€3,616 EUR
Retailer 2€3,632 EUR
Retailer 3€5,184 EUR
MOH London€6,269 EUR

15 data points across 11 retailers

8 retailers€1,998 EUR to €6,269 EUR

B+
Cheapest Retailer
-
€1,998 EUR
B
Retailer 2
-
€2,173 EUR
View
Retailer 3
-
€2,316 EUR
View
Price last confirmed 26 days ago
B
Retailer 4
-
€2,316 EUR
View
B
Retailer 5
-
€3,184 EUR
View
B
Retailer 6
-
€3,616 EUR
View
B
Retailer 7
-
€3,632 EUR
View
Most Expensive
B
MOH London
LG502106758 · Nov 5
€6,269 EUR
£5,540 GBP
View
7 more retailers have this diamond
Prices start from €1,998 EURSave up to €4,271 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.

B+
1.88ct Round
€1,998 EUR