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Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From $706 SGD
$552 USD
As of October 30, 2026
Save $1,837 SGD (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,543 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.88ct lab-grown radiant diamond

This 1.88ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 4 retailers as of October 28, 2026, with prices from $706 to $2,543, a $1,837 spread on the same certified stone. NZ Jewellers lists it at $2,543. 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

1.88
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.61 × 6.18 × 4.24 mm
L/W Ratio1.39
Top View
8.61 mm6.18 mm1.88 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.6%

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: $2,543 SGD|Low: $706 SGD|High: $6,884 SGD|Avg: $2,548 SGD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$706 SGD
Retailer 4$791 SGD
Retailer 3$1,184 SGD
NZ Jewellers$2,543 SGD
Retailer 5$6,884 SGD

6 data points across 5 retailers

4 retailers$706 SGD to $2,543 SGD

A
Cheapest Retailer
-
$706 SGD
$552 USD
A
Retailer 2
-
$791 SGD
$619 USD
View
A
Retailer 3
-
$1,184 SGD
$926 USD
View
Most Expensive
B
NZ Jewellers
ab37fab6-ae87-4a7e-8850-43fad2650ff1 · Oct 28
$2,543 SGD
$1,989 USD
View
3 more retailers have this diamond
Prices start from $706 SGDSave up to $1,837 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
1.88ct Radiant
$706 SGD