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Radiant|Lab Grown|IGI

1.04ct E I1 Radiant Lab Grown Diamond

ID • E/I1 • IGI LG681503740

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

Certificate IGI LG681503740

Diamond specifications and retailer prices

From $179 SGD
$140 USD
As of October 27, 2026
Save $573 SGD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,030 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG681503740 or 681503740. Listed at 10 retailers as of October 26, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681503740
Dimensions6.83 × 5.00 × 3.55 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm5.00 mm1.04 ctE / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681503740
Side View
Table 64.0%Crown 49.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,030 SGD|Low: $168 SGD|High: $1,831 SGD|Avg: $501 SGD|-43.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$179 SGD
Retailer 5$208 SGD
Retailer 2$219 SGD
Retailer 4$222 SGD
Retailer 6$406 SGD
Retailer 7$415 SGD
Retailer 3$454 SGD
Retailer 11$537 SGD
Retailer 9$713 SGD
Retailer 8$752 SGD
MOH London$1,030 SGD

23 data points across 11 retailers

10 retailers$179 SGD to $752 SGD

B+
Cheapest Retailer
-
$179 SGD
$140 USD
B+
Retailer 2
-
$208 SGD
$162 USD
View
B+
Retailer 3
-
$219 SGD
$171 USD
View
B+
Retailer 4
-
$222 SGD
$173 USD
View
B+
Retailer 5
-
$406 SGD
€302 EUR
View
B+
Retailer 6
-
$415 SGD
$324 USD
View
B+
Retailer 7
-
$537 SGD
$419 USD
View
B+
Retailer 8
-
$713 SGD
$556 USD
View
B
Retailer 9
-
$752 SGD
$587 USD
View
Most Expensive
B
MOH London
LG681503740 · Oct 21
$1,030 SGD
£633 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $179 SGDSave up to $573 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.

B+
1.04ct Radiant
$179 SGD