Radiant|Lab Grown|IGI

1.01ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG781633032

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

Certificate IGI LG781633032

Diamond specifications and retailer prices

From $203 SGD
$159 USD
As of October 30, 2026
Save $2,037 SGD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,241 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781633032 or 781633032. Listed at 24 retailers as of October 28, 2026, with prices from $203 to $2,241, a $2,037 spread on the same certified stone. Queensmith lists it at $2,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781633032
Dimensions6.40 × 5.14 × 3.66 mm
L/W Ratio1.25
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
6.40 mm5.14 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781633032
Side View
Table 66.0%Crown 42.5°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 71.2%

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: $805 SGD|Low: $196 SGD|High: $1,192 SGD|Avg: $529 SGD|-14.9%
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
October 30, 2026
Retailer 13$203 SGD
Retailer 5$228 SGD
Retailer 2$252 SGD
Retailer 9$252 SGD
Retailer 7$433 SGD
Retailer 6$444 SGD
Retailer 11$455 SGD
Retailer 3$495 SGD
Retailer 4$562 SGD
Retailer 8$615 SGD
Retailer 12$653 SGD
Retailer 1$805 SGD
Retailer 10$1,182 SGD

39 data points across 13 retailers

24 retailers$203 SGD to $2,241 SGD

A
Cheapest Retailer
-
$203 SGD
$159 USD
Retailer 2
-
$203 SGD
$159 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$203 SGD
$159 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$203 SGD
$159 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$228 SGD
$178 USD
View
Final sale: no returns
A
Retailer 6
-
$237 SGD
$185 USD
View
Retailer 7
-
$249 SGD
$195 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$252 SGD
$197 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$252 SGD
$197 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$343 SGD
$268 USD
View
A
Retailer 11
-
$405 SGD
$317 USD
View
A
Retailer 12
-
$433 SGD
ZAR 5,475 ZAR
View
A
Retailer 13
-
$444 SGD
£273 GBP
View
Retailer 14
-
$455 SGD
€339 EUR
View
Price last confirmed 7 days ago
Retailer 15
-
$495 SGD
£305 GBP
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$562 SGD
$440 USD
View
B+
Retailer 17
-
$615 SGD
A$740 AUD
View
B+
Retailer 18
-
$653 SGD
$511 USD
View
B+
Retailer 19
-
$805 SGD
$630 USD
View
Retailer 20
-
$811 SGD
$634 USD
View
Price last confirmed 30 days ago
B
Retailer 21
-
$881 SGD
$689 USD
View
B
Retailer 22
-
$1,182 SGD
£728 GBP
View
B
Retailer 23
-
$1,359 SGD
$1,063 USD
View
Most Expensive
B
Queensmith
LG781633032 · Oct 28
$2,241 SGD
£1,380 GBP
View
23 more retailers have this diamond
Prices start from $203 SGDSave up to $2,037 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
1.01ct Radiant
$203 SGD