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Round|Lab Grown|IGI

1.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811631682

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811631682

Diamond specifications and retailer prices

From $334 SGD
$261 USD
As of October 29, 2026
Save $1,442 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,776 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG811631682 or 811631682. Listed at 18 retailers as of October 29, 2026, with prices from $334 to $1,776, a $1,442 spread on the same certified stone. Reve Diamonds lists it at $1,776. 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 angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811631682
Dimensions6.59 × 6.50 × 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
6.59 mm6.50 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811631682
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

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: $556 SGD|Low: $321 SGD|High: $2,825 SGD|Avg: $804 SGD|-19.3%
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
October 30, 2026
Retailer 15$334 SGD
Retailer 5$372 SGD
Retailer 6$387 SGD
Retailer 2$414 SGD
Retailer 7$414 SGD
Retailer 1$556 SGD
Retailer 13$556 SGD
Retailer 12$712 SGD
Retailer 10$742 SGD
Retailer 9$790 SGD
Retailer 3$821 SGD
Retailer 14$1,272 SGD
Retailer 4$1,331 SGD
Retailer 8$1,636 SGD
Retailer 11$1,669 SGD

42 data points across 15 retailers

18 retailers$334 SGD to $1,776 SGD

A
Cheapest Retailer
-
$334 SGD
$261 USD
A
Retailer 2
-
$372 SGD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$387 SGD
$303 USD
View
A
Retailer 4
-
$414 SGD
$324 USD
View
A
Retailer 5
-
$414 SGD
$324 USD
View
A
Retailer 6
-
$556 SGD
$435 USD
View
A
Retailer 7
-
$556 SGD
$435 USD
View
A
Retailer 8
-
$649 SGD
$508 USD
View
A
Retailer 9
-
$712 SGD
ZAR 8,992 ZAR
View
B+
Retailer 10
-
$742 SGD
€553 EUR
View
B+
Retailer 11
-
$790 SGD
£487 GBP
View
B+
Retailer 12
-
$821 SGD
$642 USD
View
B
Retailer 13
-
$1,272 SGD
$995 USD
View
B
Retailer 14
-
$1,331 SGD
$1,041 USD
View
B
Retailer 15
-
$1,397 SGD
$1,093 USD
View
B
Retailer 16
-
$1,636 SGD
$1,280 USD
View
B
Retailer 17
-
$1,669 SGD
£1,028 GBP
View
Most Expensive
B
Reve Diamonds
9245E8C0E · Oct 30
$1,776 SGD
$1,389 USD
View
17 more retailers have this diamond
Prices start from $334 SGDSave up to $1,442 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
$334 SGD