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Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 2557156383

Certificate GIA 2557156383

Diamond specifications and retailer prices

From $25,166 SGD
€18,700 EUR
As of October 28, 2026
Save $18,249 SGD (42%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $43,416 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557156383. Listed at 27 retailers as of October 28, 2026, with prices from $25,166 to $43,416, a $18,249 spread on the same certified stone. MOH London lists it at $43,416. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557156383
Dimensions7.83 × 7.84 × 4.64 mm
L/W Ratio1.00
Top View
7.83 mm7.84 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557156383
Side View
Table 59.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $43,416 SGD|Low: $23,012 SGD|High: $45,224 SGD|Avg: $31,242 SGD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$25,166 SGD
Retailer 3$25,375 SGD
Retailer 5$25,420 SGD
Retailer 18$25,610 SGD
Retailer 19$26,268 SGD
Retailer 4$26,498 SGD
Retailer 7$26,677 SGD
Retailer 15$27,650 SGD
Retailer 13$28,281 SGD
Retailer 9$28,426 SGD
Retailer 16$28,678 SGD
Retailer 12$29,544 SGD
Retailer 2$29,548 SGD
Retailer 17$29,955 SGD
Retailer 20$30,491 SGD
Retailer 10$31,415 SGD
Retailer 11$33,258 SGD
Retailer 14$33,589 SGD
Retailer 8$40,408 SGD
MOH London$43,416 SGD

38 data points across 20 retailers

27 retailers$25,166 SGD to $43,416 SGD

A
Cheapest Retailer
-
$25,166 SGD
€18,700 EUR
A
Retailer 2
-
$25,375 SGD
$19,798 USD
View
A
Retailer 3
-
$25,420 SGD
$19,833 USD
View
A
Retailer 4
-
$25,610 SGD
$19,982 USD
View
A
Retailer 5
-
$26,268 SGD
$20,495 USD
View
A
Retailer 6
-
$26,498 SGD
$20,674 USD
View
Final sale: no returns
A
Retailer 7
-
$26,677 SGD
$20,814 USD
View
A
Retailer 8
-
$27,650 SGD
$21,573 USD
View
A
Retailer 9
-
$28,281 SGD
£17,374 GBP
View
A
Retailer 10
-
$28,426 SGD
$22,178 USD
View
A
Retailer 11
-
$28,678 SGD
$22,375 USD
View
Retailer 12
-
$29,544 SGD
A$35,463 AUD
View
Price last confirmed 26 days ago
A
Retailer 13
-
$29,548 SGD
$23,054 USD
View
A
Retailer 14
-
$29,955 SGD
$23,371 USD
View
A
Retailer 15
-
$30,491 SGD
£18,732 GBP
View
Retailer 16
-
$30,997 SGD
$24,184 USD
View
Price last confirmed 36 days ago
Retailer 17
-
$30,997 SGD
$24,184 USD
View
Price last confirmed 31 days ago
A
Retailer 18
-
$31,415 SGD
$24,510 USD
View
Retailer 19
-
$31,943 SGD
$24,922 USD
View
Price last confirmed 7 days ago
Retailer 20
-
$32,189 SGD
$25,114 USD
View
Price last confirmed 38 days ago
Retailer 21
-
$32,189 SGD
$25,114 USD
View
Price last confirmed 32 days ago
B+
Retailer 22
-
$33,258 SGD
$25,948 USD
View
B+
Retailer 23
-
$33,589 SGD
€24,959 EUR
View
B+
Retailer 24
-
$40,408 SGD
ZAR 509,316 ZAR
View
Retailer 25
-
$40,534 SGD
$31,625 USD
View
Price last confirmed 38 days ago
Retailer 26
-
$40,534 SGD
$31,625 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
C97D62C34 · Oct 29
$43,416 SGD
£26,672 GBP
View
26 more retailers have this diamond
Prices start from $25,166 SGDSave up to $18,249 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.

A
1.70ct Round
$25,166 SGD