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Radiant|Lab Grown|GIA

1.87ct E IF Radiant Lab Grown Diamond

VG • E/IF • GIA 2507226045

Shape and cutting style on the report: Radiant

Certificate GIA 2507226045

Diamond specifications and retailer prices

From $1,858 SGD
$1,450 USD
As of October 28, 2026
Save $6,511 SGD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,550 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.87ct lab-grown radiant diamond

This 1.87ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2507226045. Listed at 24 retailers as of October 28, 2026, with a 350% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.87
Carat
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2507226045
Dimensions8.31 × 6.10 × 4.22 mm
L/W Ratio1.36
Top View
8.31 mm6.10 mm1.87 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507226045
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,010 SGD|Low: $1,858 SGD|High: $9,621 SGD|Avg: $4,785 SGD|+1.9%
Retailer 1
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
Retailer 20
Taylor and Hart
October 29, 2026
Retailer 19$1,858 SGD
Retailer 3$2,129 SGD
Retailer 8$2,148 SGD
Retailer 2$2,316 SGD
Retailer 4$2,383 SGD
Retailer 12$2,469 SGD
Retailer 20$2,685 SGD
Retailer 5$2,757 SGD
Retailer 6$4,128 SGD
Retailer 10$4,537 SGD
Retailer 11$4,939 SGD
Retailer 1$5,010 SGD
Retailer 16$5,108 SGD
Retailer 15$5,537 SGD
Retailer 9$5,645 SGD
Retailer 13$6,242 SGD
Retailer 18$6,555 SGD
Retailer 7$6,806 SGD
Retailer 14$7,825 SGD
Retailer 17$8,370 SGD
Taylor and Hart$9,550 SGD

38 data points across 21 retailers

24 retailers$1,858 SGD to $8,370 SGD

B+
Cheapest Retailer
-
$1,858 SGD
$1,450 USD
B+
Retailer 2
-
$2,129 SGD
$1,661 USD
View
B+
Retailer 3
-
$2,148 SGD
$1,676 USD
View
B+
Retailer 4
-
$2,316 SGD
$1,807 USD
View
B+
Retailer 5
-
$2,383 SGD
$1,859 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,469 SGD
$1,926 USD
View
B
Retailer 7
-
$2,685 SGD
$2,095 USD
View
B+
Retailer 8
-
$2,757 SGD
$2,151 USD
View
Retailer 9
-
$3,499 SGD
$2,730 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$4,128 SGD
€3,067 EUR
View
Retailer 11
-
$4,537 SGD
$3,540 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$4,676 SGD
CA$5,067 CAD
View
Retailer 13
-
$4,939 SGD
A$5,929 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$5,010 SGD
ZAR 63,145 ZAR
View
B
Retailer 15
-
$5,108 SGD
$3,985 USD
View
B
Retailer 16
-
$5,537 SGD
$4,320 USD
View
B
Retailer 17
-
$5,645 SGD
£3,468 GBP
View
B
Retailer 18
-
$6,242 SGD
$4,870 USD
View
B
Retailer 19
-
$6,555 SGD
$5,114 USD
View
Retailer 20
-
$6,806 SGD
A$8,170 AUD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$7,825 SGD
£4,807 GBP
View
B
Retailer 22
-
$8,370 SGD
$6,530 USD
View
Most Expensive
Taylor and Hart
WI888N8 · Oct 30
$9,550 SGD
$7,451 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,858 SGDSave up to $6,511 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.

B+
1.87ct Radiant
$1,858 SGD