Marquise|Natural|GIA

0.31ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 7551943530

Certificate GIA 7551943530

Diamond specifications and retailer prices

From $501 NZD
₹26,866 INR
As of November 2, 2026
Save $1,056 NZD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,557 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7551943530. Listed at 18 retailers as of November 2, 2026, with prices from $501 to $1,557, a $1,056 spread on the same certified stone. MOH London lists it at $1,557. 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

0.31
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 7551943530
Dimensions7.56 × 3.51 × 2.01 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizeNone
Top View
7.56 mm3.51 mm0.31 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551943530
Side View
Table 62.0%Crown 35.7°Girdle: STK-THKPavilion 37.2°Culet: NDepth 57.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,557 NZD|Low: $501 NZD|High: $2,597 NZD|Avg: $964 NZD|-4.4%
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
November 3, 2026
Retailer 9$501 NZD
Retailer 15$576 NZD
Retailer 13$587 NZD
Retailer 14$622 NZD
Retailer 6$675 NZD
Retailer 4$727 NZD
Retailer 5$754 NZD
Retailer 2$879 NZD
Retailer 16$894 NZD
Retailer 7$910 NZD
Retailer 12$924 NZD
Retailer 3$971 NZD
Retailer 11$1,045 NZD
Retailer 10$1,133 NZD
MOH London$1,557 NZD
Retailer 8$2,588 NZD

29 data points across 16 retailers

18 retailers$501 NZD to $1,557 NZD

A
Cheapest Retailer
-
$501 NZD
₹26,866 INR
A
Retailer 2
-
$576 NZD
$324 USD
View
B+
Retailer 3
-
$587 NZD
$330 USD
View
B+
Retailer 4
-
$591 NZD
HK$2,600 HKD
View
B+
Retailer 5
-
$622 NZD
$350 USD
View
Final sale: no returns
Retailer 6
-
$675 NZD
$380 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$727 NZD
$409 USD
View
Retailer 8
-
$754 NZD
$424 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$879 NZD
£389 GBP
View
B
Retailer 10
-
$894 NZD
$503 USD
View
Retailer 11
-
$910 NZD
$512 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$924 NZD
£409 GBP
View
B
Retailer 13
-
$971 NZD
$546 USD
View
B
Retailer 14
-
$1,045 NZD
ZAR 9,503 ZAR
View
Retailer 15
-
$1,120 NZD
A$969 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,133 NZD
€607 EUR
View
Most Expensive
B
MOH London
0F79AB3E8 · Nov 2
$1,557 NZD
£690 GBP
View
16 more retailers have this diamond
Prices start from $501 NZDSave up to $1,056 NZD

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
0.31ct Marquise
$501 NZD