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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

GD • E/FL

Diamond specifications and retailer prices

From $247 SGD
$193 USD
As of October 27, 2026
Save $840 SGD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,166 SGD at NZ Jewellers · As of October 10, 2026
View at NZ Jewellers

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI. Listed at 6 retailers as of October 27, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
E
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.18 × 4.91 × 3.52 mm
L/W Ratio1.46
Top View
7.18 mm4.91 mm1.02 ctE / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.7%

Caratlytics Score

How it works →
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 27
Current: $1,087 SGD|Low: $247 SGD|High: $2,599 SGD|Avg: $1,084 SGD|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$247 SGD
Retailer 4$287 SGD
Retailer 3$611 SGD
NZ Jewellers$1,087 SGD
Retailer 5$2,599 SGD

9 data points across 5 retailers

6 retailers$247 SGD to $1,087 SGD

A
Cheapest Retailer
-
$247 SGD
$193 USD
A
Retailer 2
-
$265 SGD
$207 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$287 SGD
$224 USD
View
B+
Retailer 4
-
$611 SGD
$477 USD
View
B
Retailer 5
-
$1,087 SGD
$848 USD
View
Most Expensive
B
NZ Jewellers
8062556a-fd76-4bcd-9bc7-8215716f1303 · Oct 10
$1,166 SGD
$910 USD
View
Price last confirmed 19 days ago
5 more retailers have this diamond
Prices start from $247 SGDSave up to $840 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
1.02ct Radiant
$247 SGD