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Round|Lab Grown|IGI

1.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816624898

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816624898

Diamond specifications and retailer prices

From $288 SGD
$225 USD
As of October 29, 2026
Save $1,349 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,636 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816624898 or 816624898. Listed at 19 retailers as of October 29, 2026, with prices from $288 to $1,636, a $1,349 spread on the same certified stone. Brilliant Earth lists it at $1,636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624898
Dimensions6.56 × 6.52 × 3.93 mm
L/W Ratio1.01
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
6.56 mm6.52 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624898
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.1%

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 29
Current: $1,636 SGD|Low: $286 SGD|High: $1,854 SGD|Avg: $796 SGD|-11.7%
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 9$288 SGD
Retailer 5$321 SGD
Retailer 6$334 SGD
Retailer 4$357 SGD
Retailer 11$371 SGD
Retailer 17$501 SGD
Retailer 15$597 SGD
Retailer 18$612 SGD
Retailer 19$632 SGD
Retailer 13$663 SGD
Retailer 8$750 SGD
Retailer 7$771 SGD
Retailer 2$923 SGD
Retailer 3$1,145 SGD
Retailer 14$1,212 SGD
Retailer 10$1,298 SGD
Retailer 16$1,435 SGD
Retailer 12$1,627 SGD
Brilliant Earth$1,636 SGD

36 data points across 19 retailers

19 retailers$288 SGD to $1,636 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
A
Retailer 2
-
$321 SGD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$334 SGD
$261 USD
View
A
Retailer 4
-
$357 SGD
$279 USD
View
Retailer 5
-
$371 SGD
$290 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$501 SGD
$392 USD
View
A
Retailer 7
-
$597 SGD
€445 EUR
View
A
Retailer 8
-
$612 SGD
ZAR 7,734 ZAR
View
A
Retailer 9
-
$632 SGD
$494 USD
View
A
Retailer 10
-
$663 SGD
£408 GBP
View
B+
Retailer 11
-
$750 SGD
$587 USD
View
B+
Retailer 12
-
$771 SGD
$603 USD
View
B+
Retailer 13
-
$923 SGD
$722 USD
View
B+
Retailer 14
-
$1,145 SGD
$896 USD
View
B
Retailer 15
-
$1,212 SGD
$948 USD
View
B+
Retailer 16
-
$1,298 SGD
$1,015 USD
View
B
Retailer 17
-
$1,435 SGD
£884 GBP
View
B
Retailer 18
-
$1,627 SGD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
21019226A · Oct 30
$1,636 SGD
$1,280 USD
View
18 more retailers have this diamond
Prices start from $288 SGDSave up to $1,349 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
1.03ct Round
$288 SGD