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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG729589790

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729589790

Diamond specifications and retailer prices

From $437 SGD
$342 USD
As of October 26, 2026
Save $3,449 SGD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,886 SGD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729589790 or 729589790. Listed at 26 retailers as of October 26, 2026, with prices from $437 to $3,886, a $3,449 spread on the same certified stone. Do Amore Diamonds lists it at $3,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729589790
Dimensions7.39 × 7.45 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.39 mm7.45 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729589790
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 26
Current: $3,886 SGD|Low: $437 SGD|High: $4,551 SGD|Avg: $1,598 SGD
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 3$437 SGD
Retailer 27$508 SGD
Retailer 9$532 SGD
Retailer 7$542 SGD
Retailer 6$770 SGD
Retailer 25$785 SGD
Retailer 26$812 SGD
Retailer 11$846 SGD
Retailer 16$871 SGD
Retailer 23$966 SGD
Retailer 12$988 SGD
Retailer 24$1,012 SGD
Retailer 21$1,039 SGD
Retailer 17$1,104 SGD
Retailer 18$1,377 SGD
Retailer 22$1,405 SGD
Retailer 8$1,590 SGD
Retailer 5$1,924 SGD
Retailer 15$2,048 SGD
Retailer 14$2,098 SGD
Retailer 19$2,123 SGD
Retailer 20$2,268 SGD
Retailer 10$2,276 SGD
Retailer 13$2,341 SGD
Retailer 4$2,883 SGD
Retailer 2$2,940 SGD
Do Amore Diamonds$3,886 SGD

28 data points across 27 retailers

26 retailers$437 SGD to $3,886 SGD

A
Cheapest Retailer
-
$437 SGD
$342 USD
Retailer 2
-
$508 SGD
$397 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$542 SGD
$424 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$770 SGD
£474 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$785 SGD
HK$4,800 HKD
View
A
Retailer 6
-
$812 SGD
$635 USD
View
A
Retailer 7
-
$846 SGD
$662 USD
View
A
Retailer 8
-
$871 SGD
$681 USD
View
A
Retailer 9
-
$966 SGD
€720 EUR
View
A
Retailer 10
-
$988 SGD
$773 USD
View
Retailer 11
-
$1,012 SGD
ZAR 12,794 ZAR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$1,039 SGD
£640 GBP
View
A
Retailer 13
-
$1,104 SGD
A$1,328 AUD
View
Retailer 14
-
$1,377 SGD
$1,077 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,405 SGD
A$1,691 AUD
View
B+
Retailer 16
-
$1,590 SGD
$1,244 USD
View
B+
Retailer 17
-
$1,924 SGD
$1,505 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$2,048 SGD
$1,602 USD
View
B+
Retailer 19
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$2,098 SGD
$1,641 USD
View
B+
Retailer 20
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$2,123 SGD
$1,660 USD
View
B
Retailer 21
-
$2,268 SGD
View
Retailer 22
-
$2,276 SGD
A$2,739 AUD
View
Price last confirmed 23 days ago
B+
Retailer 23
-
$2,341 SGD
£1,442 GBP
View
B
Retailer 24
-
$2,883 SGD
$2,255 USD
View
B
Retailer 25
-
$2,940 SGD
$2,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-99EC743FE · Oct 26
$3,886 SGD
$3,040 USD
View
25 more retailers have this diamond
Prices start from $437 SGDSave up to $3,449 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
1.53ct Round
$437 SGD