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0.77ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2171652887

Certificate GIA 2171652887

Diamond specifications and retailer prices

From $2,153 USD
As of November 6, 2026
Save $1,125 USD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,278 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2171652887. Listed at 3 retailers as of November 6, 2026, with prices from $2,153 to $3,278, a $1,125 spread on the same certified stone. 77 Diamonds lists it at $3,278. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2171652887
Dimensions5.94 × 5.99 × 3.51 mm
L/W Ratio1.01
Top View
5.94 mm5.99 mm0.77 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2171652887
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCuletDepth 58.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $3,278 USD|Low: $2,128 USD|High: $3,327 USD|Avg: $2,728 USD|+0.8%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$2,153 USD
77 Diamonds$3,278 USD

38 data points across 2 retailers

3 retailers$2,153 USD to $3,278 USD

B
Cheapest Retailer
-
$2,153 USD
C
Retailer 2
-
$2,352 USD
View
Most Expensive
C
77 Diamonds
RBZQ6UBN4TU · Nov 6
$3,278 USD
£2,581 GBP
View
2 more retailers have this diamond
Prices start from $2,153 USDSave up to $1,125 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
0.77ct Round
$2,153 USD