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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG785614156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG785614156

Diamond specifications and retailer prices

From $266 SGD
$208 USD
As of November 1, 2026
Save $876 SGD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,336 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG785614156 or 785614156. Listed at 20 retailers as of November 1, 2026, with a 329% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785614156
Dimensions6.44 × 6.46 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.46 mm1.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785614156
Side View
Table 59.0%Crown 35.7°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 62.5%

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: Nov 1
Current: $1,336 SGD|Low: $266 SGD|High: $1,393 SGD|Avg: $665 SGD|-4.1%
MOH London
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
November 2, 2026
Retailer 14$266 SGD
Retailer 5$308 SGD
Retailer 8$329 SGD
Retailer 17$329 SGD
Retailer 10$376 SGD
Retailer 16$445 SGD
Retailer 2$545 SGD
Retailer 12$568 SGD
Retailer 11$605 SGD
Retailer 9$632 SGD
Retailer 18$633 SGD
Retailer 13$798 SGD
Retailer 15$804 SGD
Retailer 4$904 SGD
Retailer 3$1,059 SGD
Retailer 7$1,126 SGD
Retailer 6$1,142 SGD
MOH London$1,336 SGD

36 data points across 18 retailers

20 retailers$266 SGD to $1,142 SGD

A
Cheapest Retailer
-
$266 SGD
$208 USD
A
Retailer 2
-
$308 SGD
$241 USD
View
A
Retailer 3
-
$329 SGD
$257 USD
View
Retailer 4
-
$329 SGD
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$376 SGD
HK$2,300 HKD
View
A
Retailer 6
-
$445 SGD
$348 USD
View
A
Retailer 7
-
$545 SGD
€406 EUR
View
A
Retailer 8
-
$568 SGD
ZAR 7,180 ZAR
View
A
Retailer 9
-
$605 SGD
£373 GBP
View
B+
Retailer 10
-
$632 SGD
$494 USD
View
B+
Retailer 11
-
$633 SGD
$495 USD
View
B+
Retailer 12
-
$798 SGD
$624 USD
View
B+
Retailer 13
-
$804 SGD
A$968 AUD
View
B+
Retailer 14
-
$904 SGD
View
B
Retailer 15
-
$1,059 SGD
$828 USD
View
B+
Retailer 16
-
$1,061 SGD
$830 USD
View
B
Retailer 17
-
$1,126 SGD
$881 USD
View
B
Retailer 18
-
$1,142 SGD
$893 USD
View
Retailer 19
-
$1,277 SGD
$999 USD
View
Price last confirmed 91 days ago
Most Expensive
MOH London
LG785614156 · Oct 21
$1,336 SGD
£823 GBP
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $266 SGDSave up to $876 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
$266 SGD