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Radiant|Lab Grown|IGI

1.59ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG669457830

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

Certificate IGI LG669457830

Diamond specifications and retailer prices

From $832 SGD
$649 USD
As of October 28, 2026
Save $5,397 SGD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,229 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669457830 or 669457830. Listed at 25 retailers as of October 28, 2026, with prices from $832 to $6,229, a $5,397 spread on the same certified stone. Do Amore Diamonds lists it at $6,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669457830
Dimensions5.85 × 5.85 × 3.95 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.85 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669457830
Side View
Table 64.0%Crown 45.9°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.5%

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 28
Current: $6,229 SGD|Low: $674 SGD|High: $6,229 SGD|Avg: $2,066 SGD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$702 SGD
Retailer 10$832 SGD
Retailer 7$870 SGD
Retailer 18$870 SGD
Retailer 14$942 SGD
Retailer 13$995 SGD
Retailer 9$1,037 SGD
Retailer 8$1,152 SGD
Retailer 2$1,504 SGD
Retailer 12$1,651 SGD
Retailer 6$2,227 SGD
Retailer 19$2,247 SGD
Retailer 16$2,251 SGD
Retailer 11$2,793 SGD
Retailer 4$2,803 SGD
Retailer 3$2,932 SGD
Retailer 15$4,177 SGD
Retailer 17$4,653 SGD
Do Amore Diamonds$6,229 SGD

44 data points across 19 retailers

25 retailers$832 SGD to $6,229 SGD

Retailer 1
-
$702 SGD
$548 USD
Price last confirmed 21 days ago
Retailer 2
-
$786 SGD
$613 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$832 SGD
$649 USD
View
Final sale: no returns
Retailer 4
-
$870 SGD
$679 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$870 SGD
$679 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$942 SGD
$735 USD
View
A
Retailer 7
-
$995 SGD
£611 GBP
View
A
Retailer 8
-
$1,037 SGD
$809 USD
View
A
Retailer 9
-
$1,152 SGD
$899 USD
View
A
Retailer 10
-
$1,187 SGD
$926 USD
View
B+
Retailer 11
-
$1,504 SGD
£924 GBP
View
B+
Retailer 12
-
$1,651 SGD
ZAR 20,814 ZAR
View
Retailer 13
-
$2,227 SGD
A$2,673 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$2,247 SGD
$1,753 USD
View
Retailer 15
-
$2,251 SGD
A$2,702 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$2,528 SGD
$1,972 USD
View
Retailer 17
-
$2,528 SGD
$1,972 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$2,793 SGD
£1,716 GBP
View
B
Retailer 19
-
$2,803 SGD
$2,187 USD
View
B
Retailer 20
-
$2,932 SGD
$2,288 USD
View
B
Retailer 21
-
$3,206 SGD
£1,969 GBP
View
B
Retailer 22
-
$3,256 SGD
$2,541 USD
View
B
Retailer 23
-
$4,177 SGD
£2,566 GBP
View
Retailer 24
-
$4,653 SGD
$3,630 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-0FD93D7F4 · Oct 30
$6,229 SGD
$4,860 USD
View
24 more retailers have this diamond
Prices start from $832 SGDSave up to $5,397 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
1.59ct Radiant
$832 SGD