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Round|Natural|GIA

1.61ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6561368957

Certificate GIA 6561368957

Diamond specifications and retailer prices

From $5,045 USD
SGD 6,817 SGD
As of October 28, 2026
Save $4,358 USD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,403 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561368957. Listed at 11 retailers as of October 26, 2026, with prices from $5,045 to $9,403, a $4,358 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,403. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.61
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561368957
Dimensions7.45 × 7.48 × 4.66 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.45 mm7.48 mm1.61 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561368957
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 28
Current: $5,703 USD|Low: $5,045 USD|High: $9,900 USD|Avg: $6,278 USD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 2$5,045 USD
Retailer 4$5,251 USD
Retailer 8$5,338 USD
Retailer 5$5,435 USD
Retailer 7$5,460 USD
Retailer 1$5,703 USD
Retailer 6$6,100 USD
Retailer 9$6,398 USD
Retailer 10$6,420 USD
Retailer 3$6,425 USD
Wholesale Diamonds Direct$9,403 USD

25 data points across 11 retailers

11 retailers$5,045 USD to $9,403 USD

A
Cheapest Retailer
-
$5,045 USD
SGD 6,817 SGD
A
Retailer 2
-
$5,251 USD
SGD 7,096 SGD
View
A
Retailer 3
-
$5,338 USD
View
A
Retailer 4
-
$5,435 USD
View
A
Retailer 5
-
$5,460 USD
View
A
Retailer 6
-
$5,703 USD
£4,491 GBP
View
A
Retailer 7
-
$6,100 USD
View
A
Retailer 8
-
$6,398 USD
View
A
Retailer 9
-
$6,420 USD
View
A
Retailer 10
-
$6,425 USD
€6,119 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
530706798 · Oct 26
$9,403 USD
View
10 more retailers have this diamond
Prices start from $5,045 USDSave up to $4,358 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
$5,045 USD