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Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG665428686

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

Certificate IGI LG665428686

Diamond specifications and retailer prices

From $254 SGD
$199 USD
As of October 30, 2026
Save $1,185 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,439 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665428686 or 665428686. Listed at 19 retailers as of October 30, 2026, with prices from $254 to $1,439, a $1,185 spread on the same certified stone. Reve Diamonds lists it at $1,439. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665428686
Dimensions7.14 × 5.06 × 3.39 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm5.06 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665428686
Side View
Table 64.0%Crown 42.5°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.0%

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: $510 SGD|Low: $254 SGD|High: $1,439 SGD|Avg: $695 SGD|+4.5%
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
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 2$254 SGD
Retailer 4$265 SGD
Retailer 5$280 SGD
Retailer 17$284 SGD
Retailer 16$349 SGD
Retailer 10$486 SGD
Retailer 3$502 SGD
Retailer 1$510 SGD
Retailer 15$533 SGD
Retailer 7$551 SGD
Retailer 6$688 SGD
Retailer 11$691 SGD
Retailer 13$961 SGD
Retailer 8$980 SGD
Retailer 14$1,023 SGD
Retailer 12$1,326 SGD
Retailer 9$1,364 SGD
Reve Diamonds$1,439 SGD

36 data points across 18 retailers

19 retailers$254 SGD to $1,439 SGD

A
Cheapest Retailer
-
$254 SGD
$199 USD
Final sale: no returns
Retailer 2
-
$265 SGD
$207 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$280 SGD
$219 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$284 SGD
$222 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$284 SGD
$222 USD
View
Retailer 6
-
$349 SGD
£215 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$486 SGD
ZAR 6,147 ZAR
View
A
Retailer 8
-
$502 SGD
$393 USD
View
A
Retailer 9
-
$510 SGD
£314 GBP
View
Retailer 10
-
$533 SGD
€397 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$551 SGD
$431 USD
View
B+
Retailer 12
-
$688 SGD
$538 USD
View
B+
Retailer 13
-
$691 SGD
A$832 AUD
View
B
Retailer 14
-
$961 SGD
$752 USD
View
B
Retailer 15
-
$980 SGD
$767 USD
View
Retailer 16
-
$1,023 SGD
$800 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,158 SGD
£713 GBP
View
B
Retailer 18
-
$1,326 SGD
£817 GBP
View
Most Expensive
B
Reve Diamonds
CE00F8B9E · Oct 30
$1,439 SGD
$1,126 USD
View
18 more retailers have this diamond
Prices start from $254 SGDSave up to $1,185 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 Radiant
$254 SGD