Round|Natural|GIA

1.61ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5566133085

Certificate GIA 5566133085

Diamond specifications and retailer prices

From $12,040 USD
As of October 25, 2026
Save $5,017 USD (29%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,402 USD 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
Color
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: $18,402 USD|Low: $11,895 USD|High: $21,605 USD|Avg: $15,091 USD
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$12,040 USD
Retailer 15$12,178 USD
Retailer 4$12,727 USD
Retailer 6$12,926 USD
Retailer 9$13,149 USD
Retailer 5$13,197 USD
Retailer 17$13,528 USD
Retailer 16$14,338 USD
Retailer 18$15,075 USD
Retailer 8$15,084 USD
Retailer 12$15,690 USD
Retailer 13$15,690 USD
Retailer 14$16,210 USD
Retailer 3$16,507 USD
Retailer 2$17,057 USD
Retailer 7$17,995 USD
Helzberg Diamonds$18,402 USD
Retailer 10$21,103 USD

33 data points across 18 retailers

14 retailers$12,040 USD to $17,057 USD

A
Cheapest Retailer
-
$12,040 USD
A
Retailer 2
-
$12,178 USD
View
A
Retailer 3
-
$12,700 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$12,727 USD
SGD 17,199 SGD
View
A
Retailer 5
-
$13,149 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$13,528 USD
View
A
Retailer 7
-
$14,338 USD
View
B+
Retailer 8
-
$15,075 USD
View
B+
Retailer 9
-
$15,690 USD
View
B+
Retailer 10
-
$15,690 USD
View
B+
Retailer 11
-
$16,210 USD
View
B+
Retailer 12
-
$16,507 USD
View
B+
Retailer 13
-
$17,057 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRLLMMHJJGOL · Oct 3
$18,402 USD
View
Price last confirmed 26 days ago
13 more retailers have this diamond
Prices start from $12,040 USDSave up to $5,017 USD

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
$12,040 USD