Round|Natural|GIA

1.56ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2497036556

Certificate GIA 2497036556

Diamond specifications and retailer prices

From $10,569 USD
As of October 30, 2026
Save $10,015 USD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,584 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2497036556. Listed at 13 retailers as of October 29, 2026, with prices from $10,569 to $20,584, a $10,015 spread on the same certified stone. Diamond Quarter lists it at $20,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497036556
Dimensions7.54 × 7.52 × 4.55 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.54 mm7.52 mm1.56 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497036556
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,447 USD|Low: $10,265 USD|High: $18,318 USD|Avg: $13,838 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$10,265 USD
Retailer 1$12,447 USD
Retailer 4$12,608 USD
Retailer 2$14,021 USD
Retailer 3$18,197 USD

43 data points across 5 retailers

13 retailers$10,569 USD to $20,584 USD

Retailer 1
-
$10,265 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$10,569 USD
View
B+
Retailer 3
-
$11,001 USD
CA$15,280 CAD
View
B+
Retailer 4
-
$12,447 USD
£9,801 GBP
View
Retailer 5
-
$12,608 USD
A$19,397 AUD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$13,411 USD
View
B
Retailer 7
-
$13,450 USD
View
B
Retailer 8
-
$13,450 USD
View
B
Retailer 9
-
$13,720 USD
View
B
Retailer 10
-
$13,900 USD
View
B
Retailer 11
-
$14,021 USD
€13,353 EUR
View
B
Retailer 12
-
$18,197 USD
£14,328 GBP
View
Most Expensive
B
Diamond Quarter
1.56VS1H2456D8DDN · Oct 29
$20,584 USD
£16,208 GBP
View
12 more retailers have this diamond
Prices start from $10,569 USDSave up to $10,015 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.

B+
1.56ct Round
$10,569 USD