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Round|Natural|GIA

1.66ct D I1 Round Natural Diamond

VG • D/I1 • GIA 3425140471

Certificate GIA 3425140471

Diamond specifications and retailer prices

From ₹8,20,972 INR
$8,650 USD
As of November 2, 2026
Save ₹28,492 INR (3%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹8,49,463 INR at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.66ct natural round diamond

This 1.66ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 3425140471. Listed at 4 retailers as of November 1, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.66
Carat
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3425140471
Dimensions7.53 × 7.62 × 4.69 mm
L/W Ratio1.01
Top View
7.53 mm7.62 mm1.66 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3425140471
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹8,20,972 INR|Low: ₹8,20,972 INR|High: ₹8,95,950 INR|Avg: ₹8,52,703 INR|-5.3%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 1₹8,20,972 INR
Retailer 3₹8,20,972 INR
Retailer 2₹8,48,495 INR
Yorxs₹8,49,463 INR

26 data points across 4 retailers

4 retailers₹8,20,972 INR to ₹8,49,463 INR

B
Cheapest Retailer
-
₹8,20,972 INR
$8,650 USD
B
Retailer 2
-
₹8,20,972 INR
$8,650 USD
View
B
Retailer 3
-
₹8,48,495 INR
$8,940 USD
View
Most Expensive
B
Yorxs
217974079 · Nov 1
₹8,49,463 INR
€8,524 EUR
View
3 more retailers have this diamond
Prices start from ₹8,20,972 INRSave up to ₹28,492 INR

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
1.66ct Round
₹8,20,972 INR