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Radiant|Lab Grown|IGI

1.67ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801693850

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

Certificate IGI LG801693850

Diamond specifications and retailer prices

From $729 SGD
$570 USD
As of October 30, 2026
Save $5,740 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,469 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown radiant diamond

This 1.67ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801693850 or 801693850. Listed at 13 retailers as of October 30, 2026, with prices from $729 to $6,469, a $5,740 spread on the same certified stone. Do Amore Diamonds lists it at $6,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801693850
Dimensions8.29 × 5.91 × 3.91 mm
L/W Ratio1.40
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
8.29 mm5.91 mm1.67 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801693850
Side View
Table 64.0%Crown 44°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 66.2%

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: $6,469 SGD|Low: $729 SGD|High: $7,670 SGD|Avg: $3,098 SGD|-15.7%
Do Amore Diamonds
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
October 30, 2026
Retailer 9$729 SGD
Retailer 14$816 SGD
Retailer 11$1,070 SGD
Retailer 4$1,087 SGD
Retailer 5$1,322 SGD
Retailer 10$1,391 SGD
Retailer 15$1,596 SGD
Retailer 12$2,242 SGD
Retailer 13$2,623 SGD
Retailer 8$3,952 SGD
Retailer 6$4,038 SGD
Retailer 7$4,177 SGD
Retailer 2$4,730 SGD
Retailer 3$5,094 SGD
Do Amore Diamonds$6,469 SGD

31 data points across 15 retailers

13 retailers$729 SGD to $6,469 SGD

A
Cheapest Retailer
-
$729 SGD
$570 USD
A
Retailer 2
-
$816 SGD
$638 USD
View
A
Retailer 3
-
$1,070 SGD
$837 USD
View
A
Retailer 4
-
$1,087 SGD
$850 USD
View
A
Retailer 5
-
$1,322 SGD
$1,034 USD
View
A
Retailer 6
-
$1,391 SGD
$1,088 USD
View
Retailer 7
-
$1,596 SGD
€1,189 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,242 SGD
$1,754 USD
View
B+
Retailer 9
-
$2,623 SGD
$2,052 USD
View
B
Retailer 10
-
$3,952 SGD
£2,434 GBP
View
B
Retailer 11
-
$4,730 SGD
$3,700 USD
View
B
Retailer 12
-
$5,094 SGD
$3,985 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D357CFBA · Oct 30
$6,469 SGD
$5,060 USD
View
12 more retailers have this diamond
Prices start from $729 SGDSave up to $5,740 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
1.67ct Radiant
$729 SGD