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Oval|Lab Grown|IGI

1.88ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836612128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836612128

Diamond specifications and retailer prices

From $517 SGD
$403 USD
As of October 26, 2026
Save $6,945 SGD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,462 SGD at Brilliant Earth · As of October 28, 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 LG836612128 or 836612128. Listed at 22 retailers as of October 26, 2026, with prices from $517 to $7,462, a $6,945 spread on the same certified stone. Brilliant Earth lists it at $7,462. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612128
Dimensions10.32 × 6.89 × 4.17 mm
L/W Ratio1.50
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
10.32 mm6.89 mm1.88 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612128
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $2,514 SGD|Low: $517 SGD|High: $5,603 SGD|Avg: $1,582 SGD|+0.3%
Retailer 1
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
Retailer 20
October 29, 2026
Retailer 4$517 SGD
Retailer 19$578 SGD
Retailer 13$590 SGD
Retailer 8$640 SGD
Retailer 17$640 SGD
Retailer 12$663 SGD
Retailer 16$968 SGD
Retailer 20$969 SGD
Retailer 2$1,014 SGD
Retailer 15$1,048 SGD
Retailer 10$1,099 SGD
Retailer 14$1,100 SGD
Retailer 3$1,795 SGD
Retailer 5$1,981 SGD
Retailer 7$2,058 SGD
Retailer 6$2,103 SGD
Retailer 18$2,232 SGD
Retailer 1$2,514 SGD
Retailer 11$3,008 SGD
Retailer 9$5,551 SGD

23 data points across 20 retailers

22 retailers$517 SGD to $7,462 SGD

A+
Cheapest Retailer
-
$517 SGD
$403 USD
A
Retailer 2
-
$578 SGD
$451 USD
View
A
Retailer 3
-
$590 SGD
$460 USD
View
Final sale: no returns
A
Retailer 4
-
$640 SGD
$499 USD
View
A
Retailer 5
-
$640 SGD
$499 USD
View
A
Retailer 6
-
$663 SGD
£407 GBP
View
A
Retailer 7
-
$968 SGD
$755 USD
View
A
Retailer 8
-
$969 SGD
$756 USD
View
A
Retailer 9
-
$1,014 SGD
$791 USD
View
A
Retailer 10
-
$1,048 SGD
£644 GBP
View
A
Retailer 11
-
$1,099 SGD
€816 EUR
View
Price last confirmed 10 days ago
A
Retailer 12
-
$1,100 SGD
ZAR 13,859 ZAR
View
B+
Retailer 13
-
$1,795 SGD
$1,400 USD
View
B+
Retailer 14
-
$1,981 SGD
$1,545 USD
View
B+
Retailer 15
-
$2,058 SGD
$1,605 USD
View
B+
Retailer 16
-
$2,103 SGD
$1,640 USD
View
B+
Retailer 17
-
$2,232 SGD
$1,741 USD
View
B+
Retailer 18
-
$2,514 SGD
£1,544 GBP
View
B+
Retailer 19
-
$3,008 SGD
$2,346 USD
View
B
Retailer 20
-
$4,408 SGD
$3,438 USD
View
B
Retailer 21
-
$5,551 SGD
$4,330 USD
View
Most Expensive
B
Brilliant Earth
21612420A · Oct 28
$7,462 SGD
$5,820 USD
View
21 more retailers have this diamond
Prices start from $517 SGDSave up to $6,945 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
$517 SGD