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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 $672 SGD
$524 USD
As of October 26, 2026
Save $4,929 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,601 SGD 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 26, 2026, with prices from $672 to $5,601, a $4,929 spread on the same certified stone. Brilliant Earth lists it at $5,601. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $5,601 SGD|Low: $752 SGD|High: $5,832 SGD|Avg: $2,684 SGD|-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 29, 2026
Retailer 14$755 SGD
Retailer 15$1,006 SGD
Retailer 5$1,233 SGD
Retailer 17$1,332 SGD
Retailer 6$1,348 SGD
Retailer 2$1,437 SGD
Retailer 13$1,581 SGD
Retailer 18$1,670 SGD
Retailer 11$2,057 SGD
Retailer 9$2,367 SGD
Retailer 7$2,592 SGD
Retailer 4$2,676 SGD
Retailer 3$2,884 SGD
Retailer 16$3,127 SGD
Retailer 10$3,595 SGD
Retailer 12$4,014 SGD
Retailer 19$5,191 SGD
Retailer 8$5,268 SGD
Brilliant Earth$5,601 SGD

32 data points across 19 retailers

25 retailers$672 SGD to $5,601 SGD

A
Cheapest Retailer
-
$672 SGD
$524 USD
A
Retailer 2
-
$752 SGD
$587 USD
View
A
Retailer 3
-
$755 SGD
$589 USD
View
Final sale: no returns
A
Retailer 4
-
$833 SGD
$650 USD
View
A
Retailer 5
-
$833 SGD
$650 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,006 SGD
$785 USD
View
A
Retailer 7
-
$1,233 SGD
$962 USD
View
A
Retailer 8
-
$1,348 SGD
A$1,618 AUD
View
A
Retailer 9
-
$1,437 SGD
£883 GBP
View
A
Retailer 10
-
$1,581 SGD
ZAR 19,922 ZAR
View
B+
Retailer 11
-
$1,585 SGD
$1,237 USD
View
B+
Retailer 12
-
$1,670 SGD
$1,303 USD
View
B+
Retailer 13
-
$2,057 SGD
$1,605 USD
View
B+
Retailer 14
-
$2,367 SGD
$1,847 USD
View
B+
Retailer 15
-
$2,419 SGD
$1,887 USD
View
B
Retailer 16
-
$2,592 SGD
CA$2,808 CAD
View
B
Retailer 17
-
$2,676 SGD
£1,644 GBP
View
B
Retailer 18
-
$2,837 SGD
$2,214 USD
View
B
Retailer 19
-
$2,884 SGD
$2,250 USD
View
B+
Retailer 20
-
$3,127 SGD
$2,440 USD
View
B
Retailer 21
-
$3,595 SGD
$2,805 USD
View
B
Retailer 22
-
$4,014 SGD
£2,466 GBP
View
B
Retailer 23
-
$5,191 SGD
$4,050 USD
View
B
Retailer 24
-
$5,268 SGD
$4,110 USD
View
Most Expensive
B
Brilliant Earth
21158400Y · Oct 29
$5,601 SGD
$4,370 USD
View
24 more retailers have this diamond
Prices start from $672 SGDSave up to $4,929 SGD

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
$672 SGD