Round|Lab Grown|IGI

1.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811622193

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811622193

Diamond specifications and retailer prices

From $283 SGD
$221 USD
As of October 29, 2026
Save $1,354 SGD (83%) vs most expensive(unlock to see where)
20 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 LG811622193 or 811622193. Listed at 20 retailers as of October 29, 2026, with prices from $283 to $1,636, a $1,354 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 angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622193
Dimensions6.58 × 6.53 × 3.97 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
6.58 mm6.53 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622193
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

Caratlytics Score

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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: $283 SGD|High: $1,854 SGD|Avg: $758 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
Retailer 20
October 30, 2026
Retailer 10$283 SGD
Retailer 5$314 SGD
Retailer 6$329 SGD
Retailer 4$350 SGD
Retailer 12$364 SGD
Retailer 16$496 SGD
Retailer 2$568 SGD
Retailer 14$589 SGD
Retailer 19$602 SGD
Retailer 20$632 SGD
Retailer 13$651 SGD
Retailer 8$747 SGD
Retailer 7$757 SGD
Retailer 3$1,128 SGD
Retailer 17$1,131 SGD
Retailer 9$1,194 SGD
Retailer 11$1,298 SGD
Retailer 15$1,413 SGD
Retailer 18$1,612 SGD
Brilliant Earth$1,636 SGD

34 data points across 20 retailers

20 retailers$283 SGD to $1,636 SGD

A
Cheapest Retailer
-
$283 SGD
$221 USD
A
Retailer 2
-
$314 SGD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$329 SGD
$257 USD
View
A
Retailer 4
-
$350 SGD
$274 USD
View
Retailer 5
-
$364 SGD
$285 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$496 SGD
$388 USD
View
A
Retailer 7
-
$568 SGD
£350 GBP
View
A
Retailer 8
-
$589 SGD
€439 EUR
View
A
Retailer 9
-
$602 SGD
ZAR 7,611 ZAR
View
A
Retailer 10
-
$632 SGD
$494 USD
View
A
Retailer 11
-
$651 SGD
£401 GBP
View
B+
Retailer 12
-
$747 SGD
$584 USD
View
B+
Retailer 13
-
$757 SGD
$593 USD
View
B+
Retailer 14
-
$1,128 SGD
$882 USD
View
B+
Retailer 15
-
$1,131 SGD
$885 USD
View
B
Retailer 16
-
$1,194 SGD
$934 USD
View
B
Retailer 17
-
$1,298 SGD
$1,015 USD
View
B+
Retailer 18
-
$1,413 SGD
£870 GBP
View
B
Retailer 19
-
$1,612 SGD
$1,261 USD
View
Most Expensive
B
Brilliant Earth
20893333A · Oct 30
$1,636 SGD
$1,280 USD
View
19 more retailers have this diamond
Prices start from $283 SGDSave up to $1,354 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
$283 SGD