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Radiant|Lab Grown|IGI

1.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG689562270

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

Certificate IGI LG689562270

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 30, 2026
Save $2,398 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,685 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689562270 or 689562270. Listed at 21 retailers as of October 30, 2026, with prices from $286 to $2,685, a $2,398 spread on the same certified stone. Brilliant Earth lists it at $2,685. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562270
Dimensions7.22 × 5.17 × 3.43 mm
L/W Ratio1.40
Culet sizePointed
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
7.22 mm5.17 mm1.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562270
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.3%

Caratlytics Score

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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: $2,685 SGD|Low: $272 SGD|High: $3,196 SGD|Avg: $911 SGD|-16.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3$286 SGD
Retailer 15$318 SGD
Retailer 18$331 SGD
Retailer 7$354 SGD
Retailer 10$354 SGD
Retailer 8$605 SGD
Retailer 16$609 SGD
Retailer 5$655 SGD
Retailer 13$660 SGD
Retailer 2$670 SGD
Retailer 19$772 SGD
Retailer 17$864 SGD
Retailer 6$970 SGD
Retailer 4$1,139 SGD
Retailer 11$1,207 SGD
Retailer 12$1,257 SGD
Retailer 14$1,325 SGD
Retailer 20$1,429 SGD
Retailer 9$1,622 SGD
Brilliant Earth$2,685 SGD

42 data points across 20 retailers

21 retailers$286 SGD to $2,685 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
A
Retailer 2
-
$318 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$331 SGD
$259 USD
View
A
Retailer 4
-
$354 SGD
$277 USD
View
A
Retailer 5
-
$354 SGD
$277 USD
View
A
Retailer 6
-
$605 SGD
$473 USD
View
A
Retailer 7
-
$609 SGD
ZAR 7,695 ZAR
View
A
Retailer 8
-
$655 SGD
$512 USD
View
A
Retailer 9
-
$660 SGD
£407 GBP
View
A
Retailer 10
-
$670 SGD
€499 EUR
View
B+
Retailer 11
-
$772 SGD
$604 USD
View
B+
Retailer 12
-
$864 SGD
A$1,040 AUD
View
B+
Retailer 13
-
$970 SGD
$759 USD
View
B+
Retailer 14
-
$1,139 SGD
$891 USD
View
B+
Retailer 15
-
$1,207 SGD
$944 USD
View
B+
Retailer 16
-
$1,282 SGD
$1,003 USD
View
B+
Retailer 17
-
$1,325 SGD
A$1,595 AUD
View
B+
Retailer 18
-
$1,429 SGD
£880 GBP
View
B
Retailer 19
-
$1,622 SGD
$1,269 USD
View
Retailer 20
-
$1,644 SGD
$1,286 USD
View
Price last confirmed 61 days ago
Most Expensive
B
Brilliant Earth
15932569A · Oct 30
$2,685 SGD
$2,100 USD
View
20 more retailers have this diamond
Prices start from $286 SGDSave up to $2,398 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
1.06ct Radiant
$286 SGD