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Radiant|Natural|GIA

1.80ct G VS1 Radiant Natural Diamond

VG • G/VS1 • GIA 2136927731

Certificate GIA 2136927731

Diamond specifications and retailer prices

From $15,226 SGD
$11,910 USD
As of October 30, 2026
Save $4,973 SGD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,199 SGD at Jared · As of October 30, 2026
View at Jared

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded G 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 2136927731. Listed at 8 retailers as of October 30, 2026, with prices from $15,226 to $20,199, a $4,973 spread on the same certified stone. Jared lists it at $20,199. 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
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2136927731
Dimensions6.57 × 6.40 × 4.36 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.57 mm6.40 mm1.80 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2136927731
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $20,199 SGD|Low: $15,226 SGD|High: $20,496 SGD|Avg: $17,693 SGD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$15,226 SGD
Retailer 4$15,444 SGD
Retailer 5$15,920 SGD
Retailer 2$16,525 SGD
Retailer 3$16,916 SGD
Retailer 6$19,360 SGD
Retailer 9$19,547 SGD
Jared$20,199 SGD
Retailer 8$20,496 SGD

14 data points across 9 retailers

8 retailers$15,226 SGD to $20,199 SGD

A
Cheapest Retailer
-
$15,226 SGD
$11,910 USD
B+
Retailer 2
-
$15,444 SGD
$12,081 USD
View
B+
Retailer 3
-
$15,920 SGD
$12,453 USD
View
B+
Retailer 4
-
$16,916 SGD
$13,232 USD
View
Final sale: no returns
B
Retailer 5
-
$19,360 SGD
A$23,298 AUD
View
B
Retailer 6
-
$19,547 SGD
$15,290 USD
View
B
Retailer 7
-
$19,547 SGD
$15,290 USD
View
Most Expensive
B
Jared
116759601 · Oct 30
$20,199 SGD
$15,800 USD
View
7 more retailers have this diamond
Prices start from $15,226 SGDSave up to $4,973 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
1.80ct Radiant
$15,226 SGD