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Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG644418642

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

Certificate IGI LG644418642

Diamond specifications and retailer prices

From $194 SGD
$152 USD
As of October 30, 2026
Save $1,672 SGD (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $1,866 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG644418642 or 644418642. Listed at 30 retailers as of October 30, 2026, with prices from $194 to $1,866, a $1,672 spread on the same certified stone. Do Amore Diamonds lists it at $1,866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644418642
Dimensions5.09 × 5.09 × 3.35 mm
L/W Ratio1.00
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
5.09 mm5.09 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644418642
Side View
Table 64.0%Crown 40°Girdle: Slightly ThickPavilion 34.1°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: $1,866 SGD|Low: $194 SGD|High: $1,866 SGD|Avg: $758 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 3$194 SGD
Retailer 8$216 SGD
Retailer 5$377 SGD
Retailer 4$408 SGD
Retailer 7$409 SGD
Retailer 15$457 SGD
Retailer 2$463 SGD
Retailer 13$474 SGD
Retailer 11$550 SGD
Retailer 10$554 SGD
Retailer 17$649 SGD
Retailer 19$819 SGD
Retailer 16$923 SGD
Retailer 12$978 SGD
Retailer 18$991 SGD
Retailer 20$1,078 SGD
Retailer 6$1,176 SGD
Retailer 14$1,252 SGD
Retailer 9$1,334 SGD
Do Amore Diamonds$1,866 SGD

42 data points across 20 retailers

30 retailers$194 SGD to $1,866 SGD

A
Cheapest Retailer
-
$194 SGD
$152 USD
Retailer 2
-
$194 SGD
$152 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$194 SGD
$152 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$216 SGD
$169 USD
View
Final sale: no returns
Retailer 5
-
$226 SGD
$177 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$238 SGD
$186 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$242 SGD
$189 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$377 SGD
$295 USD
View
A
Retailer 9
-
$408 SGD
$319 USD
View
A
Retailer 10
-
$409 SGD
HK$2,500 HKD
View
A
Retailer 11
-
$457 SGD
ZAR 5,778 ZAR
View
A
Retailer 12
-
$463 SGD
€345 EUR
View
A
Retailer 13
-
$474 SGD
£292 GBP
View
A
Retailer 14
-
$550 SGD
$431 USD
View
A
Retailer 15
-
$554 SGD
$433 USD
View
B+
Retailer 16
-
$649 SGD
A$781 AUD
View
B+
Retailer 17
-
$816 SGD
£503 GBP
View
B+
Retailer 18
-
$819 SGD
$641 USD
View
B+
Retailer 19
-
$857 SGD
$670 USD
View
Retailer 20
-
$857 SGD
$670 USD
View
Price last confirmed 31 days ago
Retailer 21
-
$857 SGD
$670 USD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
$923 SGD
A$1,111 AUD
View
B
Retailer 23
-
$978 SGD
View
Retailer 24
-
$991 SGD
$775 USD
View
Price last confirmed 10 days ago
Retailer 25
-
$1,023 SGD
$800 USD
View
Price last confirmed 17 days ago
B
Retailer 26
-
$1,078 SGD
$843 USD
View
B
Retailer 27
-
$1,176 SGD
$920 USD
View
B
Retailer 28
-
$1,252 SGD
£771 GBP
View
B
Retailer 29
-
$1,334 SGD
$1,044 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1D1B0BAB · Oct 31
$1,866 SGD
$1,460 USD
View
29 more retailers have this diamond
Prices start from $194 SGDSave up to $1,672 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 Radiant
$194 SGD