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Heart|Natural|GIA

0.31ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6565302291

Certificate GIA 6565302291

Diamond specifications and retailer prices

From ₹37,996 INR
SGD 541 SGD
As of November 2, 2026
Save ₹11,400 INR (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹56,702 INR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565302291. Listed at 7 retailers as of October 31, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.96°
Pavilion angle39.63°
OriginNatural
Grading LabGIA
CertificateGIA 6565302291
Dimensions4.05 × 4.70 × 2.79 mm
L/W Ratio1.16
Culet sizeNone
Top View
4.05 mm4.70 mm0.31 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565302291
Side View
Table 59.0%Crown 35.96°Girdle: THN-THKPavilion 39.63°Culet: NoneDepth 59.4%

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 2
Current: ₹45,428 INR|Low: ₹37,996 INR|High: ₹56,702 INR|Avg: ₹46,483 INR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 4₹37,996 INR
Retailer 6₹41,508 INR
Retailer 3₹43,184 INR
Retailer 1₹45,428 INR
Retailer 5₹48,814 INR
Retailer 2₹49,396 INR
Wholesale Diamonds Direct₹56,702 INR

36 data points across 7 retailers

7 retailers₹37,996 INR to ₹49,396 INR

B+
Cheapest Retailer
-
₹37,996 INR
SGD 541 SGD
B+
Retailer 2
-
₹41,508 INR
SGD 591 SGD
View
B
Retailer 3
-
₹43,184 INR
$455 USD
View
B+
Retailer 4
-
₹45,428 INR
£377 GBP
View
B
Retailer 5
-
₹48,814 INR
£405 GBP
View
B
Retailer 6
-
₹49,396 INR
$520 USD
View
Most Expensive
Wholesale Diamonds Direct
404324832 · Oct 27
₹56,702 INR
$597 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from ₹37,996 INRSave up to ₹11,400 INR

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+
0.31ct Heart
₹37,996 INR