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Radiant|Natural|GIA

1.80ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 2225731941

Certificate GIA 2225731941

Diamond specifications and retailer prices

From $15,424 SGD
$12,065 USD
As of October 28, 2026
Save $11,091 SGD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $26,514 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225731941. Listed at 16 retailers as of October 28, 2026, with prices from $15,424 to $26,514, a $11,091 spread on the same certified stone. MOH London lists it at $26,514. 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

1.80
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225731941
Dimensions7.82 × 6.48 × 4.48 mm
L/W Ratio1.21
Top View
7.82 mm6.48 mm1.80 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225731941
Side View
Table 72.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.2%

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: $26,514 SGD|Low: $15,424 SGD|High: $26,833 SGD|Avg: $19,683 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$15,424 SGD
Retailer 10$15,751 SGD
Retailer 9$16,269 SGD
Retailer 11$17,119 SGD
Retailer 4$17,977 SGD
Retailer 8$18,235 SGD
Retailer 2$18,860 SGD
Retailer 3$20,340 SGD
Retailer 6$21,391 SGD
Retailer 5$24,942 SGD
MOH London$26,514 SGD

33 data points across 11 retailers

16 retailers$15,424 SGD to $26,514 SGD

B
Cheapest Retailer
-
$15,424 SGD
$12,065 USD
B+
Retailer 2
-
$15,751 SGD
$12,321 USD
View
B
Retailer 3
-
$16,269 SGD
$12,726 USD
View
Final sale: no returns
B
Retailer 4
-
$17,119 SGD
$13,391 USD
View
B
Retailer 5
-
$17,977 SGD
£11,072 GBP
View
B
Retailer 6
-
$18,124 SGD
$14,177 USD
View
Retailer 7
-
$18,235 SGD
A$21,945 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$18,860 SGD
£11,616 GBP
View
B
Retailer 9
-
$19,099 SGD
$14,940 USD
View
B
Retailer 10
-
$19,099 SGD
$14,940 USD
View
Retailer 11
-
$19,099 SGD
$14,940 USD
View
Price last confirmed 43 days ago
B
Retailer 12
-
$19,738 SGD
$15,440 USD
View
B
Retailer 13
-
$20,340 SGD
£12,528 GBP
View
B
Retailer 14
-
$21,391 SGD
€15,936 EUR
View
B
Retailer 15
-
$24,942 SGD
ZAR 315,186 ZAR
View
Most Expensive
B
MOH London
205FB3892 · Nov 1
$26,514 SGD
£16,331 GBP
View
15 more retailers have this diamond
Prices start from $15,424 SGDSave up to $11,091 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+
1.80ct Radiant
$15,424 SGD