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Radiant|Lab Grown|GIA

1.54ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1 • GIA 7466310402

Certificate GIA 7466310402

Diamond specifications and retailer prices

From $449 SGD
$351 USD
As of October 30, 2026
Save $2,824 SGD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,273 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7466310402. Listed at 14 retailers as of October 30, 2026, with prices from $449 to $3,273, a $2,824 spread on the same certified stone. Do Amore Diamonds lists it at $3,273. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7466310402
Dimensions8.16 × 5.73 × 3.87 mm
L/W Ratio1.42
Top View
8.16 mm5.73 mm1.54 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7466310402
Side View
Table 66.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.5%

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: $3,273 SGD|Low: $431 SGD|High: $3,976 SGD|Avg: $1,361 SGD|-17.7%
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
October 31, 2026
Retailer 8$449 SGD
Retailer 4$502 SGD
Retailer 12$520 SGD
Retailer 3$556 SGD
Retailer 10$556 SGD
Retailer 7$748 SGD
Retailer 2$918 SGD
Retailer 5$1,009 SGD
Retailer 11$1,973 SGD
Retailer 6$2,401 SGD
Retailer 9$2,531 SGD
Do Amore Diamonds$3,273 SGD

46 data points across 12 retailers

14 retailers$449 SGD to $3,273 SGD

A
Cheapest Retailer
-
$449 SGD
$351 USD
A
Retailer 2
-
$502 SGD
$393 USD
View
Final sale: no returns
B+
Retailer 3
-
$520 SGD
$407 USD
View
B+
Retailer 4
-
$556 SGD
$435 USD
View
B+
Retailer 5
-
$556 SGD
$435 USD
View
B+
Retailer 6
-
$720 SGD
$563 USD
View
B+
Retailer 7
-
$748 SGD
$585 USD
View
B
Retailer 8
-
$918 SGD
€684 EUR
View
B+
Retailer 9
-
$1,009 SGD
£621 GBP
View
Retailer 10
-
$1,407 SGD
$1,101 USD
View
Price last confirmed 65 days ago
B
Retailer 11
-
$1,973 SGD
$1,543 USD
View
B
Retailer 12
-
$2,401 SGD
£1,479 GBP
View
B
Retailer 13
-
$2,531 SGD
$1,980 USD
View
Most Expensive
B
Do Amore Diamonds
34-DBS195-43 · Oct 31
$3,273 SGD
$2,560 USD
View
13 more retailers have this diamond
Prices start from $449 SGDSave up to $2,824 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
1.54ct Radiant
$449 SGD