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Radiant|Lab Grown|IGI

0.71ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG544251401

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

Certificate IGI LG544251401

Diamond specifications and retailer prices

From $146 SGD
$114 USD
As of November 2, 2026
Save $1,517 SGD (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,663 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG544251401 or 544251401. Listed at 10 retailers as of November 1, 2026, with prices from $146 to $1,663, a $1,517 spread on the same certified stone. MOH London lists it at $1,663. 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

0.71
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544251401
Dimensions6.05 × 4.29 × 2.98 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.05 mm4.29 mm0.71 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544251401
Side View
Table 65.0%Crown 44.2°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 69.5%

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: Nov 2
Current: $1,663 SGD|Low: $139 SGD|High: $1,683 SGD|Avg: $634 SGD
MOH London
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
November 1, 2026
Retailer 10$146 SGD
Retailer 15$162 SGD
Retailer 13$169 SGD
Retailer 11$354 SGD
Retailer 7$379 SGD
Retailer 3$389 SGD
Retailer 5$496 SGD
Retailer 9$499 SGD
Retailer 4$528 SGD
Retailer 14$551 SGD
Retailer 6$637 SGD
Retailer 12$641 SGD
Retailer 2$647 SGD
Retailer 16$716 SGD
Retailer 8$844 SGD
Retailer 17$1,624 SGD
MOH London$1,663 SGD

14 data points across 17 retailers

10 retailers$146 SGD to $1,663 SGD

A
Cheapest Retailer
-
$146 SGD
$114 USD
A
Retailer 2
-
$162 SGD
$127 USD
View
Final sale: no returns
A
Retailer 3
-
$169 SGD
$132 USD
View
B+
Retailer 4
-
$354 SGD
$277 USD
View
B
Retailer 5
-
$630 SGD
£388 GBP
View
B
Retailer 6
-
$641 SGD
$501 USD
View
B
Retailer 7
-
$647 SGD
$506 USD
View
B
Retailer 8
-
$716 SGD
$560 USD
View
C
Retailer 9
-
$1,624 SGD
$1,270 USD
View
Most Expensive
B
MOH London
LG544251401 · Nov 1
$1,663 SGD
£1,024 GBP
View
9 more retailers have this diamond
Prices start from $146 SGDSave up to $1,517 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
0.71ct Radiant
$146 SGD