CaratHunter
Plans
Marquise|Natural|GIA

1.23ct I IF Marquise Natural Diamond

VG • I/IF • GIA 2416475837

Certificate GIA 2416475837

Diamond specifications and retailer prices

From $7,433 SGD
As of November 1, 2026
Save $6,917 SGD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,350 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural marquise diamond

This 1.23ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2416475837. Listed at 17 retailers as of November 1, 2026, with prices from $7,433 to $14,350, a $6,917 spread on the same certified stone. NZ Jewellers lists it at $14,350. 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

1.23
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2416475837
Dimensions11.46 × 5.53 × 3.30 mm
L/W Ratio2.07
Top View
11.46 mm5.53 mm1.23 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2416475837
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $8,148 SGD|Low: $7,433 SGD|High: $12,793 SGD|Avg: $8,956 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$7,433 SGD
Retailer 10$7,779 SGD
Retailer 8$7,919 SGD
Retailer 2$7,920 SGD
Retailer 1$8,148 SGD
Retailer 7$8,374 SGD
Retailer 9$8,712 SGD
Retailer 3$9,322 SGD
Retailer 4$10,468 SGD
Retailer 5$12,607 SGD

45 data points across 10 retailers

17 retailers$7,433 SGD to $14,350 SGD

B+
Cheapest Retailer
-
$7,433 SGD
B+
Retailer 2
-
$7,483 SGD
View
B+
Retailer 3
-
$7,919 SGD
View
Final sale: no returns
Retailer 4
-
$7,920 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$7,959 SGD
View
B+
Retailer 6
-
$8,148 SGD
View
Retailer 7
-
$8,374 SGD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$8,580 SGD
View
B
Retailer 9
-
$8,712 SGD
View
B
Retailer 10
-
$8,784 SGD
View
B+
Retailer 11
-
$8,910 SGD
View
B
Retailer 12
-
$9,278 SGD
View
B+
Retailer 13
-
$9,322 SGD
View
B
Retailer 14
-
$9,900 SGD
View
B
Retailer 15
-
$10,468 SGD
View
B
Retailer 16
-
$12,607 SGD
View
Most Expensive
B
NZ Jewellers
53386bb0-98be-41f5-9f03-af8cbc10fd4c · Nov 5
$14,350 SGD
$11,197 USD
View
16 more retailers have this diamond
Prices start from $7,433 SGDSave up to $6,917 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+
1.23ct Marquise
$7,433 SGD