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Round|Natural|GIA

1.61ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5566133085

Certificate GIA 5566133085

Diamond specifications and retailer prices

From $15,432 SGD
$12,040 USD
As of October 25, 2026
Save $6,430 SGD (29%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,586 SGD at Helzberg Diamonds · As of October 3, 2026
View at Helzberg Diamonds

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566133085. Listed at 14 retailers as of October 25, 2026, with a 42% 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

1.61
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566133085
Dimensions7.43 × 7.47 × 4.67 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.43 mm7.47 mm1.61 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566133085
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 25
Current: $23,586 SGD|Low: $15,246 SGD|High: $27,691 SGD|Avg: $19,343 SGD
Helzberg Diamonds
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
October 29, 2026
Retailer 11$15,432 SGD
Retailer 15$15,609 SGD
Retailer 4$16,313 SGD
Retailer 6$16,568 SGD
Retailer 9$16,853 SGD
Retailer 5$16,914 SGD
Retailer 17$17,339 SGD
Retailer 16$18,377 SGD
Retailer 18$19,322 SGD
Retailer 8$19,334 SGD
Retailer 12$20,110 SGD
Retailer 13$20,110 SGD
Retailer 14$20,776 SGD
Retailer 3$21,156 SGD
Retailer 2$21,862 SGD
Retailer 7$23,065 SGD
Helzberg Diamonds$23,586 SGD
Retailer 10$27,048 SGD

33 data points across 18 retailers

14 retailers$15,432 SGD to $21,862 SGD

A
Cheapest Retailer
-
$15,432 SGD
$12,040 USD
A
Retailer 2
-
$15,609 SGD
$12,178 USD
View
Retailer 3
-
$16,278 SGD
$12,700 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$16,313 SGD
View
Retailer 5
-
$16,853 SGD
$13,149 USD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$17,339 SGD
$13,528 USD
View
A
Retailer 7
-
$18,377 SGD
$14,338 USD
View
B+
Retailer 8
-
$19,322 SGD
$15,075 USD
View
B+
Retailer 9
-
$20,110 SGD
$15,690 USD
View
B+
Retailer 10
-
$20,110 SGD
$15,690 USD
View
B+
Retailer 11
-
$20,776 SGD
$16,210 USD
View
B+
Retailer 12
-
$21,156 SGD
$16,507 USD
View
B+
Retailer 13
-
$21,862 SGD
$17,057 USD
View
Most Expensive
Helzberg Diamonds
XZRLLMMHJJGOL · Oct 3
$23,586 SGD
$18,402 USD
View
Price last confirmed 27 days ago
13 more retailers have this diamond
Prices start from $15,432 SGDSave up to $6,430 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
1.61ct Round
$15,432 SGD