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Round|Lab Grown|IGI

1.03ct H IF Round Lab Grown Diamond

EX • H/IF • IGI LG808611588

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808611588

Diamond specifications and retailer prices

From $311 SGD
As of November 1, 2026
Save $1,098 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,409 SGD at Brilliant Earth · As of November 3, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808611588 or 808611588. Listed at 19 retailers as of November 1, 2026, with prices from $311 to $1,409, a $1,098 spread on the same certified stone. Brilliant Earth lists it at $1,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808611588
Dimensions6.40 × 6.36 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.36 mm1.03 ctH / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808611588
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.4%

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: Nov 1
Current: $1,409 SGD|Low: $208 SGD|High: $1,550 SGD|Avg: $586 SGD|-8.3%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 8$208 SGD
Retailer 10$251 SGD
Retailer 7$268 SGD
Retailer 11$268 SGD
Retailer 4$311 SGD
Retailer 17$374 SGD
Retailer 2$397 SGD
Retailer 14$457 SGD
Retailer 12$469 SGD
Retailer 18$575 SGD
Retailer 19$624 SGD
Retailer 13$647 SGD
Retailer 16$689 SGD
Retailer 3$769 SGD
Retailer 9$862 SGD
Retailer 6$922 SGD
Retailer 5$934 SGD
Retailer 15$1,239 SGD
Brilliant Earth$1,409 SGD

38 data points across 19 retailers

19 retailers$311 SGD to $1,409 SGD

Retailer 1
-
$208 SGD
Price last confirmed 34 days ago
Retailer 2
-
$251 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$268 SGD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$311 SGD
View
B+
Retailer 5
-
$374 SGD
View
A
Retailer 6
-
$397 SGD
View
A
Retailer 7
-
$457 SGD
View
A
Retailer 8
-
$469 SGD
View
B+
Retailer 9
-
$575 SGD
View
B+
Retailer 10
-
$624 SGD
View
B+
Retailer 11
-
$647 SGD
View
B+
Retailer 12
-
$689 SGD
View
B+
Retailer 13
-
$737 SGD
View
B+
Retailer 14
-
$769 SGD
View
Retailer 15
-
$862 SGD
View
Price last confirmed 35 days ago
B
Retailer 16
-
$922 SGD
View
B
Retailer 17
-
$934 SGD
View
B
Retailer 18
-
$1,239 SGD
View
Most Expensive
B
Brilliant Earth
20296016A · Nov 3
$1,409 SGD
$1,100 USD
View
18 more retailers have this diamond
Prices start from $311 SGDSave up to $1,098 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
$311 SGD