CaratHunter
Plans
Oval|Lab Grown|IGI

1.88ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG813619550

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813619550

Diamond specifications and retailer prices

From $524 USD
As of October 29, 2026
Save $3,846 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,370 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.88ct lab-grown oval diamond

This 1.88ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813619550 or 813619550. Listed at 25 retailers as of October 29, 2026, with prices from $524 to $4,370, a $3,846 spread on the same certified stone. Brilliant Earth lists it at $4,370. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813619550
Dimensions10.07 × 7.01 × 4.29 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm7.01 mm1.88 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813619550
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: $4,370 USD|Low: $587 USD|High: $4,550 USD|Avg: $2,092 USD|-4.0%
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
Retailer 19
October 30, 2026
Retailer 15$589 USD
Retailer 16$785 USD
Retailer 5$962 USD
Retailer 17$1,040 USD
Retailer 6$1,052 USD
Retailer 12$1,121 USD
Retailer 14$1,233 USD
Retailer 18$1,303 USD
Retailer 11$1,605 USD
Retailer 9$1,847 USD
Retailer 7$2,022 USD
Retailer 4$2,088 USD
Retailer 3$2,250 USD
Retailer 2$2,440 USD
Retailer 10$2,805 USD
Retailer 13$3,132 USD
Retailer 19$4,050 USD
Retailer 8$4,110 USD
Brilliant Earth$4,370 USD

33 data points across 19 retailers

25 retailers$524 USD to $4,370 USD

A
Cheapest Retailer
-
$524 USD
A
Retailer 2
-
$587 USD
View
A
Retailer 3
-
$589 USD
View
Final sale: no returns
A
Retailer 4
-
$650 USD
View
Retailer 5
-
$650 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$785 USD
View
A
Retailer 7
-
$962 USD
View
A
Retailer 8
-
$1,052 USD
A$1,618 AUD
View
A
Retailer 9
-
$1,121 USD
£883 GBP
View
A
Retailer 10
-
$1,233 USD
ZAR 19,922 ZAR
View
B+
Retailer 11
-
$1,237 USD
View
B+
Retailer 12
-
$1,303 USD
View
B+
Retailer 13
-
$1,605 USD
View
B+
Retailer 14
-
$1,847 USD
View
B+
Retailer 15
-
$1,887 USD
View
B
Retailer 16
-
$2,022 USD
CA$2,808 CAD
View
B
Retailer 17
-
$2,088 USD
£1,644 GBP
View
B
Retailer 18
-
$2,214 USD
View
B
Retailer 19
-
$2,250 USD
View
B+
Retailer 20
-
$2,440 USD
View
B
Retailer 21
-
$2,805 USD
View
B
Retailer 22
-
$3,132 USD
£2,466 GBP
View
B
Retailer 23
-
$4,050 USD
View
B
Retailer 24
-
$4,110 USD
View
Most Expensive
B
Brilliant Earth
21158400Y · Oct 29
$4,370 USD
View
24 more retailers have this diamond
Prices start from $524 USDSave up to $3,846 USD

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 Oval
$524 USD