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Round|Natural|GIA

1.30ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5176378176

Certificate GIA 5176378176

Diamond specifications and retailer prices

From $17,162 SGD
$13,390 USD
As of October 25, 2026
Save $13,638 SGD (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $35,612 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5176378176. Listed at 23 retailers as of October 25, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5176378176
Dimensions6.97 × 6.93 × 4.32 mm
L/W Ratio1.01
Top View
6.97 mm6.93 mm1.30 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5176378176
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.2%

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 25
Current: $22,942 SGD|Low: $16,890 SGD|High: $31,006 SGD|Avg: $21,064 SGD|+4.3%
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
October 29, 2026
Retailer 11$17,162 SGD
Retailer 13$17,186 SGD
Retailer 4$17,948 SGD
Retailer 14$18,034 SGD
Retailer 3$18,375 SGD
Retailer 12$18,797 SGD
Retailer 6$19,232 SGD
Retailer 7$20,513 SGD
Retailer 10$20,599 SGD
Retailer 5$22,934 SGD
Retailer 1$22,942 SGD
Retailer 2$23,573 SGD
Retailer 9$28,666 SGD
Retailer 8$30,800 SGD

43 data points across 14 retailers

23 retailers$17,162 SGD to $30,800 SGD

B+
Cheapest Retailer
-
$17,162 SGD
$13,390 USD
B+
Retailer 2
-
$17,186 SGD
€12,770 EUR
View
B+
Retailer 3
-
$17,948 SGD
$14,003 USD
View
B+
Retailer 4
-
$18,034 SGD
$14,070 USD
View
B+
Retailer 5
-
$18,375 SGD
CA$19,912 CAD
View
B
Retailer 6
-
$18,797 SGD
$14,666 USD
View
Final sale: no returns
B
Retailer 7
-
$19,232 SGD
$15,005 USD
View
B
Retailer 8
-
$19,616 SGD
$15,305 USD
View
B+
Retailer 9
-
$20,513 SGD
£12,602 GBP
View
B
Retailer 10
-
$20,599 SGD
A$24,725 AUD
View
B
Retailer 11
-
$20,924 SGD
$16,325 USD
View
B
Retailer 12
-
$21,251 SGD
$16,580 USD
View
B
Retailer 13
-
$22,068 SGD
$17,218 USD
View
B
Retailer 14
-
$22,071 SGD
$17,220 USD
View
B
Retailer 15
-
$22,071 SGD
$17,220 USD
View
B
Retailer 16
-
$22,801 SGD
$17,790 USD
View
B
Retailer 17
-
$22,934 SGD
$17,893 USD
View
B
Retailer 18
-
$22,942 SGD
€17,047 EUR
View
B
Retailer 19
-
$23,573 SGD
$18,392 USD
View
B
Retailer 20
-
$27,790 SGD
$21,682 USD
View
B
Retailer 21
-
$28,666 SGD
ZAR 361,318 ZAR
View
B
Retailer 22
-
$30,800 SGD
£18,922 GBP
View
Most Expensive
Diamond Quarter
1.3VS1E51763D9DN · Oct 29
$35,612 SGD
£21,878 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $17,162 SGDSave up to $13,638 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+
1.30ct Round
$17,162 SGD