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Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG640445277

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

Certificate IGI LG640445277

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of October 30, 2026
Save $1,202 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,427 SGD at Reve Diamonds · As of October 30, 2026
View at Reve 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 very-good cut grade and certified by IGI LG640445277 or 640445277. Listed at 20 retailers as of October 30, 2026, with prices from $225 to $1,427, a $1,202 spread on the same certified stone. Reve Diamonds lists it at $1,427. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640445277
Dimensions7.22 × 4.87 × 3.33 mm
L/W Ratio1.48
Culet sizePointed
Top View
7.22 mm4.87 mm1.03 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640445277
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 34.1°Culet: NoneDepth 68.4%

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: $502 SGD|Low: $225 SGD|High: $1,427 SGD|Avg: $630 SGD|+2.5%
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
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 2$225 SGD
Retailer 6$251 SGD
Retailer 14$261 SGD
Retailer 4$279 SGD
Retailer 5$279 SGD
Retailer 18$343 SGD
Retailer 12$479 SGD
Retailer 11$496 SGD
Retailer 7$496 SGD
Retailer 1$502 SGD
Retailer 9$532 SGD
Retailer 13$680 SGD
Retailer 8$683 SGD
Retailer 3$896 SGD
Retailer 15$946 SGD
Retailer 10$966 SGD
Retailer 16$1,004 SGD
Retailer 17$1,310 SGD
Reve Diamonds$1,427 SGD

37 data points across 19 retailers

20 retailers$225 SGD to $1,427 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
A
Retailer 2
-
$251 SGD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$261 SGD
$204 USD
View
A
Retailer 4
-
$279 SGD
$218 USD
View
A
Retailer 5
-
$279 SGD
$218 USD
View
Retailer 6
-
$343 SGD
£211 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$479 SGD
ZAR 6,048 ZAR
View
A
Retailer 8
-
$496 SGD
£305 GBP
View
A
Retailer 9
-
$496 SGD
$388 USD
View
A
Retailer 10
-
$502 SGD
€374 EUR
View
B+
Retailer 11
-
$532 SGD
$416 USD
View
B+
Retailer 12
-
$680 SGD
A$818 AUD
View
B+
Retailer 13
-
$683 SGD
$534 USD
View
B
Retailer 14
-
$896 SGD
$701 USD
View
B
Retailer 15
-
$946 SGD
$740 USD
View
B
Retailer 16
-
$966 SGD
$755 USD
View
Retailer 17
-
$1,004 SGD
$785 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,138 SGD
£701 GBP
View
Retailer 19
-
$1,310 SGD
£807 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
4EF4B6753 · Oct 30
$1,427 SGD
$1,117 USD
View
19 more retailers have this diamond
Prices start from $225 SGDSave up to $1,202 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
$225 SGD