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Oval|Lab Grown|IGI

1.88ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG821675677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821675677

Diamond specifications and retailer prices

From $1,170 SGD
$913 USD
As of October 28, 2026
Save $6,328 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,498 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 LG821675677 or 821675677. Listed at 21 retailers as of October 28, 2026, with prices from $1,170 to $7,498, a $6,328 spread on the same certified stone. Brilliant Earth lists it at $7,498. 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 angle32.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821675677
Dimensions10.43 × 7.02 × 4.11 mm
L/W Ratio1.49
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
10.43 mm7.02 mm1.88 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821675677
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.5%

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 28
Current: $7,498 SGD|Low: $1,004 SGD|High: $7,729 SGD|Avg: $2,694 SGD|-3.0%
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
October 29, 2026
Retailer 15$1,045 SGD
Retailer 8$1,170 SGD
Retailer 4$1,212 SGD
Retailer 5$1,212 SGD
Retailer 11$1,352 SGD
Retailer 16$1,737 SGD
Retailer 3$1,781 SGD
Retailer 2$1,855 SGD
Retailer 12$2,038 SGD
Retailer 10$2,229 SGD
Retailer 14$2,539 SGD
Retailer 6$3,340 SGD
Retailer 13$3,793 SGD
Retailer 7$4,077 SGD
Retailer 9$4,569 SGD
Brilliant Earth$7,498 SGD

40 data points across 16 retailers

21 retailers$1,170 SGD to $7,498 SGD

A
Retailer 1
-
$1,045 SGD
$815 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$1,137 SGD
$887 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,170 SGD
$913 USD
View
Final sale: no returns
A
Retailer 4
-
$1,212 SGD
$946 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,212 SGD
$946 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$1,352 SGD
$1,055 USD
View
B+
Retailer 7
-
$1,737 SGD
$1,355 USD
View
B+
Retailer 8
-
$1,781 SGD
A$2,138 AUD
View
B+
Retailer 9
-
$1,855 SGD
£1,140 GBP
View
B+
Retailer 10
-
$2,038 SGD
€1,514 EUR
View
B+
Retailer 11
-
$2,160 SGD
$1,685 USD
View
B+
Retailer 12
-
$2,229 SGD
ZAR 28,089 ZAR
View
B+
Retailer 13
-
$2,539 SGD
$1,981 USD
View
B
Retailer 14
-
$3,340 SGD
£2,052 GBP
View
B+
Retailer 15
-
$3,408 SGD
$2,659 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$3,793 SGD
$2,959 USD
View
B
Retailer 17
-
$4,047 SGD
$3,158 USD
View
B
Retailer 18
-
$4,077 SGD
View
B
Retailer 19
-
$4,196 SGD
$3,274 USD
View
B
Retailer 20
-
$4,569 SGD
£2,807 GBP
View
Most Expensive
B
Brilliant Earth
21505889A · Oct 29
$7,498 SGD
$5,850 USD
View
20 more retailers have this diamond
Prices start from $1,170 SGDSave up to $6,328 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
$1,170 SGD