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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1549181187

Certificate GIA 1549181187

Diamond specifications and retailer prices

From ₹6,58,725 INR
HK$54,200 HKD
As of October 30, 2026
Save ₹5,63,660 INR (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹14,59,192 INR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1549181187. Listed at 23 retailers as of October 29, 2026, with a 86% 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549181187
Dimensions7.28 × 7.23 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Needle, Pinpoint
Top View
7.28 mm7.23 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549181187
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 30
Current: ₹8,08,322 INR|Low: ₹7,01,406 INR|High: ₹12,30,585 INR|Avg: ₹9,12,222 INR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5₹7,03,203 INR
Retailer 11₹7,45,547 INR
Retailer 2₹7,77,671 INR
Retailer 3₹8,05,366 INR
Retailer 1₹8,08,322 INR
Retailer 10₹8,22,133 INR
Retailer 6₹8,42,010 INR
Retailer 7₹9,55,900 INR
Retailer 4₹10,71,856 INR
Retailer 9₹11,64,263 INR
Retailer 8₹12,22,385 INR

28 data points across 11 retailers

23 retailers₹6,58,725 INR to ₹12,22,385 INR

A
Cheapest Retailer
-
₹6,58,725 INR
HK$54,200 HKD
A
Retailer 2
-
₹7,03,203 INR
View
A
Retailer 3
-
₹7,12,410 INR
$7,503 USD
View
Retailer 4
-
₹7,28,627 INR
SGD 10,370 SGD
View
Price last confirmed 20 days ago
A
Retailer 5
-
₹7,45,547 INR
$7,852 USD
View
A
Retailer 6
-
₹7,77,671 INR
SGD 11,068 SGD
View
B+
Retailer 7
-
₹8,01,283 INR
$8,439 USD
View
B+
Retailer 8
-
₹8,01,378 INR
$8,440 USD
View
Retailer 9
-
₹8,05,366 INR
$8,482 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
₹8,05,366 INR
$8,482 USD
View
Final sale: no returns
B+
Retailer 11
-
₹8,08,025 INR
$8,510 USD
View
B+
Retailer 12
-
₹8,08,322 INR
£6,703 GBP
View
Retailer 13
-
₹8,22,133 INR
A$13,321 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
₹8,42,010 INR
£6,983 GBP
View
Retailer 15
-
₹8,72,496 INR
$9,189 USD
View
Price last confirmed 14 days ago
Retailer 16
-
₹8,85,884 INR
$9,330 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
₹8,91,745 INR
$9,392 USD
View
B+
Retailer 18
-
₹9,55,900 INR
€9,588 EUR
View
Retailer 19
-
₹10,06,660 INR
$10,602 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
₹10,71,856 INR
ZAR 182,369 ZAR
View
B
Retailer 21
-
₹11,64,263 INR
£9,655 GBP
View
B
Retailer 22
-
₹12,22,385 INR
£10,137 GBP
View
Most Expensive
NZ Jewellers
1e0e1df4-f9c0-4109-8f23-b540956e2e6e · Oct 17
₹14,59,192 INR
$15,368 USD
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from ₹6,58,725 INRSave up to ₹5,63,660 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
1.50ct Round
₹6,58,725 INR