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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650287

Diamond specifications and retailer prices

From $850 SGD
$665 USD
As of November 1, 2026
Save $3,984 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,834 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770650287 or 770650287. Listed at 25 retailers as of November 1, 2026, with prices from $850 to $4,834, a $3,984 spread on the same certified stone. Brilliant Earth lists it at $4,834. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650287
Dimensions7.39 × 7.42 × 4.57 mm
L/W Ratio1.00
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 mm7.42 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650287
Side View
Table 56.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

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: Nov 1
Current: $4,834 SGD|Low: $850 SGD|High: $6,292 SGD|Avg: $2,384 SGD|-23.2%
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
November 3, 2026
Retailer 3$850 SGD
Retailer 16$926 SGD
Retailer 5$987 SGD
Retailer 6$987 SGD
Retailer 11$1,351 SGD
Retailer 7$1,409 SGD
Retailer 14$1,413 SGD
Retailer 15$1,520 SGD
Retailer 2$1,574 SGD
Retailer 9$1,814 SGD
Retailer 10$2,228 SGD
Retailer 4$2,775 SGD
Retailer 8$3,181 SGD
Retailer 13$4,158 SGD
Retailer 12$4,669 SGD
Brilliant Earth$4,834 SGD

32 data points across 16 retailers

25 retailers$850 SGD to $4,834 SGD

A
Cheapest Retailer
-
$850 SGD
$665 USD
A
Retailer 2
-
$926 SGD
$724 USD
View
A
Retailer 3
-
$953 SGD
$745 USD
View
Final sale: no returns
Retailer 4
-
$987 SGD
$772 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$987 SGD
$772 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$987 SGD
$772 USD
View
B+
Retailer 7
-
$1,298 SGD
$1,015 USD
View
A
Retailer 8
-
$1,351 SGD
£832 GBP
View
B+
Retailer 9
-
$1,409 SGD
$1,102 USD
View
B+
Retailer 10
-
$1,409 SGD
$1,102 USD
View
B+
Retailer 11
-
$1,413 SGD
$1,105 USD
View
B+
Retailer 12
-
$1,520 SGD
A$1,828 AUD
View
B+
Retailer 13
-
$1,574 SGD
£969 GBP
View
B+
Retailer 14
-
$1,814 SGD
ZAR 22,910 ZAR
View
B+
Retailer 15
-
$2,228 SGD
$1,742 USD
View
B
Retailer 16
-
$2,775 SGD
$2,170 USD
View
B
Retailer 17
-
$3,181 SGD
$2,487 USD
View
Retailer 18
-
$3,229 SGD
$2,525 USD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$3,317 SGD
View
B
Retailer 20
-
$3,366 SGD
$2,632 USD
View
B
Retailer 21
-
$3,405 SGD
$2,663 USD
View
B
Retailer 22
-
$3,426 SGD
$2,679 USD
View
B
Retailer 23
-
$4,158 SGD
£2,560 GBP
View
B
Retailer 24
-
$4,669 SGD
€3,477 EUR
View
Most Expensive
B
Brilliant Earth
18561481A · Nov 2
$4,834 SGD
$3,780 USD
View
24 more retailers have this diamond
Prices start from $850 SGDSave up to $3,984 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
$850 SGD