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Round|Lab Grown|IGI

1.88ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG812621962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812621962

Diamond specifications and retailer prices

From €358 EUR
$400 USD
As of October 30, 2026
Save €2,703 EUR (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €3,061 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621962 or 812621962. Listed at 26 retailers as of October 30, 2026, with prices from €358 to €3,061, a €2,703 spread on the same certified stone. Brilliant Earth lists it at €3,061. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621962
Dimensions8.04 × 8.00 × 4.80 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.04 mm8.00 mm1.88 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621962
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.9%

Caratlytics Score

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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 30
Current: €3,061 EUR|Low: €358 EUR|High: €3,061 EUR|Avg: €1,043 EUR
Brilliant Earth
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
November 1, 2026
Retailer 7€358 EUR
Retailer 10€409 EUR
Retailer 12€533 EUR
Retailer 4€559 EUR
Retailer 14€642 EUR
Retailer 9€648 EUR
Retailer 17€683 EUR
Retailer 2€708 EUR
Retailer 5€907 EUR
Retailer 16€923 EUR
Retailer 13€981 EUR
Retailer 3€1,170 EUR
Retailer 6€1,315 EUR
Retailer 11€1,381 EUR
Retailer 8€1,520 EUR
Retailer 15€1,562 EUR
Retailer 18€2,314 EUR
Brilliant Earth€3,061 EUR

37 data points across 18 retailers

26 retailers€358 EUR to €3,061 EUR

Retailer 1
-
€320 EUR
$358 USD
Price last confirmed 21 days ago
Retailer 2
-
€329 EUR
$368 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
€358 EUR
$400 USD
View
Final sale: no returns
Retailer 4
-
€382 EUR
$427 USD
View
Price last confirmed 40 days ago
Retailer 5
-
€397 EUR
$444 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€397 EUR
$444 USD
View
Price last confirmed 20 days ago
Retailer 7
-
€404 EUR
$451 USD
View
Price last confirmed 37 days ago
Retailer 8
-
€404 EUR
$451 USD
View
Price last confirmed 50 days ago
A
Retailer 9
-
€533 EUR
$595 USD
View
A
Retailer 10
-
€559 EUR
$625 USD
View
A
Retailer 11
-
€642 EUR
View
A
Retailer 12
-
€683 EUR
ZAR 12,330 ZAR
View
A
Retailer 13
-
€708 EUR
£623 GBP
View
A
Retailer 14
-
€907 EUR
$1,013 USD
View
A
Retailer 15
-
€923 EUR
A$1,586 AUD
View
A
Retailer 16
-
€981 EUR
$1,096 USD
View
B+
Retailer 17
-
€1,170 EUR
$1,307 USD
View
Retailer 18
-
€1,278 EUR
$1,428 USD
View
Price last confirmed 24 days ago
Retailer 19
-
€1,314 EUR
$1,468 USD
View
Price last confirmed 41 days ago
B+
Retailer 20
-
€1,315 EUR
$1,469 USD
View
B+
Retailer 21
-
€1,381 EUR
$1,543 USD
View
B+
Retailer 22
-
€1,520 EUR
$1,698 USD
View
B+
Retailer 23
-
€1,562 EUR
£1,374 GBP
View
Retailer 24
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€2,314 EUR
$2,585 USD
View
Price last confirmed 7 days ago
Retailer 25
-
€2,318 EUR
$2,590 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21017035A · Oct 31
€3,061 EUR
$3,420 USD
View
25 more retailers have this diamond
Prices start from €358 EURSave up to €2,703 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
1.88ct Round
€358 EUR