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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG723541585

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723541585

Diamond specifications and retailer prices

From $247 SGD
$193 USD
As of October 29, 2026
Save $1,253 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,501 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723541585 or 723541585. Listed at 23 retailers as of October 28, 2026, with prices from $247 to $1,501, a $1,253 spread on the same certified stone. Reve Diamonds lists it at $1,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723541585
Dimensions6.50 × 6.46 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.50 mm6.46 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723541585
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: $557 SGD|Low: $237 SGD|High: $1,501 SGD|Avg: $693 SGD|+7.2%
Retailer 1
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Retailer 11
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Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 20$247 SGD
Retailer 11$277 SGD
Retailer 4$287 SGD
Retailer 3$306 SGD
Retailer 8$306 SGD
Retailer 6$413 SGD
Retailer 14$498 SGD
Retailer 15$505 SGD
Retailer 16$526 SGD
Retailer 1$557 SGD
Retailer 9$613 SGD
Retailer 5$640 SGD
Retailer 2$648 SGD
Retailer 18$748 SGD
Retailer 19$786 SGD
Retailer 7$986 SGD
Retailer 17$1,008 SGD
Retailer 10$1,013 SGD
Retailer 13$1,054 SGD
Retailer 12$1,441 SGD
Reve Diamonds$1,501 SGD

37 data points across 21 retailers

23 retailers$247 SGD to $1,501 SGD

A
Cheapest Retailer
-
$247 SGD
$193 USD
A
Retailer 2
-
$277 SGD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$287 SGD
$224 USD
View
A
Retailer 4
-
$306 SGD
$239 USD
View
A
Retailer 5
-
$306 SGD
$239 USD
View
A
Retailer 6
-
$413 SGD
$322 USD
View
A
Retailer 7
-
$498 SGD
£306 GBP
View
A
Retailer 8
-
$505 SGD
€375 EUR
View
A
Retailer 9
-
$526 SGD
ZAR 6,635 ZAR
View
A
Retailer 10
-
$557 SGD
£342 GBP
View
A
Retailer 11
-
$613 SGD
$478 USD
View
A
Retailer 12
-
$640 SGD
$499 USD
View
A
Retailer 13
-
$648 SGD
A$778 AUD
View
B+
Retailer 14
-
$748 SGD
A$898 AUD
View
B+
Retailer 15
-
$786 SGD
$613 USD
View
B+
Retailer 16
-
$898 SGD
$701 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$986 SGD
$769 USD
View
B+
Retailer 18
-
$1,008 SGD
A$1,210 AUD
View
B+
Retailer 19
-
$1,033 SGD
$806 USD
View
B+
Retailer 20
-
$1,054 SGD
$823 USD
View
B
Retailer 21
-
$1,311 SGD
$1,023 USD
View
Price last confirmed 50 days ago
B
Retailer 22
-
$1,441 SGD
£885 GBP
View
Most Expensive
B
Reve Diamonds
BD522F93F · Oct 28
$1,501 SGD
$1,171 USD
View
22 more retailers have this diamond
Prices start from $247 SGDSave up to $1,253 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
1.05ct Round
$247 SGD