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Radiant|Lab Grown|IGI

1.47ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800679690

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

Certificate IGI LG800679690

Diamond specifications and retailer prices

From $1,015 SGD
HK$6,200 HKD
As of October 30, 2026
Save $4,598 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,612 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800679690 or 800679690. Listed at 12 retailers as of October 29, 2026, with prices from $1,015 to $5,612, a $4,598 spread on the same certified stone. Brilliant Earth lists it at $5,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679690
Dimensions8.35 × 5.73 × 3.63 mm
L/W Ratio1.46
Girdle conditionFaceted
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
8.35 mm5.73 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679690
Side View
Table 62.0%Crown 42.5°Girdle: MediumPavilion 32.6°Culet: NoneDepth 63.4%

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 30
Current: $5,612 SGD|Low: $656 SGD|High: $5,778 SGD|Avg: $2,477 SGD|-2.9%
Brilliant Earth
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 5$656 SGD
Retailer 12$1,015 SGD
Retailer 11$1,240 SGD
Retailer 8$1,340 SGD
Retailer 2$1,366 SGD
Retailer 7$1,506 SGD
Retailer 10$1,523 SGD
Retailer 9$2,067 SGD
Retailer 13$2,600 SGD
Retailer 3$2,843 SGD
Retailer 6$3,825 SGD
Retailer 4$4,137 SGD
Brilliant Earth$5,612 SGD

40 data points across 13 retailers

12 retailers$1,015 SGD to $5,612 SGD

A
Cheapest Retailer
-
$1,015 SGD
HK$6,200 HKD
A
Retailer 2
-
$1,240 SGD
$970 USD
View
Retailer 3
-
$1,340 SGD
€998 EUR
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$1,366 SGD
£841 GBP
View
B+
Retailer 5
-
$1,506 SGD
ZAR 19,031 ZAR
View
B+
Retailer 6
-
$1,523 SGD
$1,191 USD
View
B+
Retailer 7
-
$2,067 SGD
$1,617 USD
View
B
Retailer 8
-
$2,600 SGD
$2,034 USD
View
B
Retailer 9
-
$2,843 SGD
$2,224 USD
View
B
Retailer 10
-
$3,825 SGD
£2,356 GBP
View
Retailer 11
-
$4,137 SGD
$3,236 USD
View
Price last confirmed 72 days ago
Most Expensive
B
Brilliant Earth
20936988A · Oct 29
$5,612 SGD
$4,390 USD
View
11 more retailers have this diamond
Prices start from $1,015 SGDSave up to $4,598 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
1.47ct Radiant
$1,015 SGD