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Round|Natural|GIA

0.31ct H IF Round Natural Diamond

EX • H/IF • GIA 2566029148

Certificate GIA 2566029148

Diamond specifications and retailer prices

From $245 USD
₹23,366 INR
As of October 31, 2026
Save $1,062 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,421 USD at NZ Jewellers · As of September 5, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566029148. Listed at 19 retailers as of October 30, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566029148
Dimensions4.35 × 4.36 × 2.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.35 mm4.36 mm0.31 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566029148
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 31
Current: $1,307 USD|Low: $245 USD|High: $1,364 USD|Avg: $568 USD|-4.2%
NZ Jewellers
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
October 31, 2026
Retailer 2$245 USD
Retailer 7$294 USD
Retailer 6$341 USD
Retailer 5$361 USD
Retailer 12$367 USD
Retailer 11$380 USD
Retailer 8$443 USD
Retailer 14$458 USD
Retailer 15$459 USD
Retailer 4$499 USD
Retailer 9$567 USD
Retailer 3$762 USD
Retailer 10$789 USD
Retailer 13$1,050 USD
NZ Jewellers$1,307 USD

32 data points across 15 retailers

19 retailers$245 USD to $1,307 USD

A+
Cheapest Retailer
-
$245 USD
₹23,366 INR
A
Retailer 2
-
$294 USD
HK$2,300 HKD
View
A
Retailer 3
-
$341 USD
View
A
Retailer 4
-
$361 USD
SGD 488 SGD
View
A
Retailer 5
-
$362 USD
View
A
Retailer 6
-
$367 USD
SGD 496 SGD
View
Retailer 7
-
$371 USD
View
Price last confirmed 57 days ago
A
Retailer 8
-
$380 USD
View
A
Retailer 9
-
$443 USD
£349 GBP
View
A
Retailer 10
-
$458 USD
View
A
Retailer 11
-
$459 USD
View
Retailer 12
-
$489 USD
View
Price last confirmed 52 days ago
B+
Retailer 13
-
$499 USD
View
B+
Retailer 14
-
$567 USD
€540 EUR
View
B
Retailer 15
-
$762 USD
£600 GBP
View
B+
Retailer 16
-
$789 USD
£621 GBP
View
B
Retailer 17
-
$1,050 USD
CA$1,459 CAD
View
B
Retailer 18
-
$1,307 USD
View
Most Expensive
NZ Jewellers
05b1cd84-e023-47fa-97dc-b508ad30c6b9 · Sep 5
$1,421 USD
View
Price last confirmed 56 days ago
18 more retailers have this diamond
Prices start from $245 USDSave up to $1,062 USD

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 Round
$245 USD