Radiant|Natural|GIA

1.70ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 6555113671

Certificate GIA 6555113671

Diamond specifications and retailer prices

From $13,858 SGD
$10,840 USD
As of November 2, 2026
Save $9,242 SGD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $23,099 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555113671. Listed at 9 retailers as of October 30, 2026, with prices from $13,858 to $23,099, a $9,242 spread on the same certified stone. NZ Jewellers lists it at $23,099. 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

1.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555113671
Dimensions8.40 × 6.04 × 4.16 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.40 mm6.04 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555113671
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
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: $23,099 SGD|Low: $13,858 SGD|High: $23,654 SGD|Avg: $17,495 SGD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$13,858 SGD
Retailer 8$14,916 SGD
Retailer 4$14,982 SGD
Retailer 7$15,208 SGD
Retailer 2$15,616 SGD
Retailer 3$16,277 SGD
Retailer 6$20,362 SGD
Retailer 5$21,645 SGD
NZ Jewellers$23,099 SGD

32 data points across 9 retailers

9 retailers$13,858 SGD to $23,099 SGD

B
Cheapest Retailer
-
$13,858 SGD
$10,840 USD
Retailer 2
-
$14,916 SGD
$11,668 USD
View
Price last confirmed 18 days ago
B
Retailer 3
-
$14,982 SGD
£9,228 GBP
View
Retailer 4
-
$15,208 SGD
A$18,301 AUD
View
Price last confirmed 29 days ago
B
Retailer 5
-
$15,616 SGD
£9,618 GBP
View
B
Retailer 6
-
$16,277 SGD
€12,126 EUR
View
B
Retailer 7
-
$20,362 SGD
ZAR 257,311 ZAR
View
B
Retailer 8
-
$21,645 SGD
£13,332 GBP
View
Most Expensive
C
NZ Jewellers
9bfd9e5c-c540-4c58-8efb-98a1aeff277e · Oct 30
$23,099 SGD
$18,069 USD
View
8 more retailers have this diamond
Prices start from $13,858 SGDSave up to $9,242 SGD

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
1.70ct Radiant
$13,858 SGD