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Radiant|Lab Grown|IGI

1.10ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG779641738

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG779641738

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 30, 2026
Save $1,947 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,224 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant 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 LG779641738 or 779641738. Listed at 22 retailers as of October 30, 2026, with prices from $277 to $2,224, a $1,947 spread on the same certified stone. Brilliant Earth lists it at $2,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779641738
Dimensions7.33 × 5.06 × 3.44 mm
L/W Ratio1.45
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
7.33 mm5.06 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779641738
Side View
Table 61.0%Crown 44°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.0%

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 30
Current: $2,224 SGD|Low: $272 SGD|High: $2,697 SGD|Avg: $850 SGD|-17.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 5$277 SGD
Retailer 9$309 SGD
Retailer 19$322 SGD
Retailer 4$344 SGD
Retailer 10$344 SGD
Retailer 15$579 SGD
Retailer 11$591 SGD
Retailer 16$592 SGD
Retailer 13$639 SGD
Retailer 7$648 SGD
Retailer 3$839 SGD
Retailer 17$842 SGD
Retailer 6$1,107 SGD
Retailer 20$1,111 SGD
Retailer 14$1,115 SGD
Retailer 8$1,175 SGD
Retailer 18$1,344 SGD
Retailer 2$1,380 SGD
Retailer 12$1,597 SGD
Retailer 21$1,668 SGD
Brilliant Earth$2,224 SGD

43 data points across 21 retailers

22 retailers$277 SGD to $2,224 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$322 SGD
$252 USD
View
Retailer 4
-
$344 SGD
$269 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$344 SGD
$269 USD
View
A
Retailer 6
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 7
-
$579 SGD
€431 EUR
View
A
Retailer 8
-
$591 SGD
$462 USD
View
A
Retailer 9
-
$592 SGD
ZAR 7,478 ZAR
View
A
Retailer 10
-
$639 SGD
£394 GBP
View
A
Retailer 11
-
$648 SGD
$507 USD
View
B+
Retailer 12
-
$839 SGD
$656 USD
View
A
Retailer 13
-
$842 SGD
A$1,013 AUD
View
B+
Retailer 14
-
$1,107 SGD
$866 USD
View
B+
Retailer 15
-
$1,111 SGD
$869 USD
View
B+
Retailer 16
-
$1,115 SGD
View
B+
Retailer 17
-
$1,175 SGD
$919 USD
View
B
Retailer 18
-
$1,344 SGD
£828 GBP
View
B+
Retailer 19
-
$1,380 SGD
£850 GBP
View
B
Retailer 20
-
$1,597 SGD
$1,249 USD
View
Retailer 21
-
$1,668 SGD
$1,305 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
19064194A · Oct 31
$2,224 SGD
$1,740 USD
View
21 more retailers have this diamond
Prices start from $277 SGDSave up to $1,947 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
1.10ct Radiant
$277 SGD