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Oval|Lab Grown|UNKNOWN

0.31ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • UNKNOWN 3516041604

Certificate UNKNOWN 3516041604

Diamond specifications and retailer prices

From ₹16,901 INR
$178 USD
As of October 29, 2026
Save ₹20,224 INR (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹67,320 INR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.31ct lab-grown oval diamond

This 0.31ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 3516041604. Listed at 5 retailers as of October 29, 2026, with a 120% 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 3516041604
Dimensions5.14 × 3.87 × 2.49 mm
L/W Ratio1.33
Top View
5.14 mm3.87 mm0.31 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 3516041604
Side View
Table 61.7%CrownGirdlePavilionCuletDepth 64.4%

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: Oct 29
Current: ₹16,901 INR|Low: ₹16,236 INR|High: ₹37,125 INR|Avg: ₹24,906 INR|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1₹16,901 INR
Retailer 2₹20,984 INR
Retailer 4₹20,984 INR
Retailer 3₹37,125 INR

4 data points across 4 retailers

5 retailers₹16,901 INR to ₹37,125 INR

A
Cheapest Retailer
-
₹16,901 INR
$178 USD
B+
Retailer 2
-
₹19,560 INR
$206 USD
View
B
Retailer 3
-
₹20,984 INR
$221 USD
View
C
Retailer 4
-
₹37,125 INR
$391 USD
View
Most Expensive
NZ Jewellers
19e170ed-550c-47f6-9bba-e798e7ccc42c · Oct 31
₹67,320 INR
$709 USD
View
Price under review
4 more retailers have this diamond
Prices start from ₹16,901 INRSave up to ₹20,224 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.

A
0.31ct Oval
₹16,901 INR