Round|Natural|GIA

1.50ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2127828609

Certificate GIA 2127828609

Diamond specifications and retailer prices

From $12,122 SGD
$9,455 USD
As of October 25, 2026
Save $8,728 SGD (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $22,132 SGD at NZ Jewellers · As of September 19, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2127828609. Listed at 21 retailers as of October 25, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2127828609
Dimensions7.39 × 7.36 × 4.58 mm
L/W Ratio1.00
Top View
7.39 mm7.36 mm1.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2127828609
Side View
Table 52.0%CrownGirdle: ThinPavilionCulet: NoneDepth 62.1%

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: Oct 25
Current: $15,897 SGD|Low: $12,122 SGD|High: $20,988 SGD|Avg: $15,812 SGD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$12,122 SGD
Retailer 2$12,321 SGD
Retailer 12$13,277 SGD
Retailer 7$14,158 SGD
Retailer 10$14,629 SGD
Retailer 11$15,226 SGD
Retailer 1$15,897 SGD
Retailer 3$15,905 SGD
Retailer 6$16,642 SGD
Retailer 4$17,470 SGD
Retailer 8$19,404 SGD
Retailer 5$20,850 SGD

32 data points across 12 retailers

21 retailers$12,122 SGD to $20,850 SGD

B+
Cheapest Retailer
-
$12,122 SGD
$9,455 USD
B+
Retailer 2
-
$12,321 SGD
$9,610 USD
View
B+
Retailer 3
-
$13,277 SGD
$10,356 USD
View
Final sale: no returns
B+
Retailer 4
-
$14,158 SGD
£8,695 GBP
View
B
Retailer 5
-
$14,165 SGD
$11,048 USD
View
B+
Retailer 6
-
$14,385 SGD
$11,220 USD
View
Price last confirmed 41 days ago
B+
Retailer 7
-
$14,629 SGD
A$17,555 AUD
View
B+
Retailer 8
-
$15,226 SGD
$11,876 USD
View
B+
Retailer 9
-
$15,226 SGD
$11,876 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$15,226 SGD
$11,876 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$15,270 SGD
$11,910 USD
View
B+
Retailer 12
-
$15,270 SGD
$11,910 USD
View
B
Retailer 13
-
$15,783 SGD
$12,310 USD
View
B+
Retailer 14
-
$15,897 SGD
£9,763 GBP
View
B
Retailer 15
-
$15,905 SGD
£9,768 GBP
View
B
Retailer 16
-
$16,598 SGD
$12,946 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
$16,642 SGD
€12,362 EUR
View
B
Retailer 18
-
$17,470 SGD
$13,626 USD
View
B
Retailer 19
-
$19,404 SGD
ZAR 244,506 ZAR
View
B
Retailer 20
-
$20,850 SGD
£12,805 GBP
View
Most Expensive
B
NZ Jewellers
d5245640-515c-47d3-865f-8280aaa75b4e · Sep 19
$22,132 SGD
$17,262 USD
View
Price last confirmed 40 days ago
20 more retailers have this diamond
Prices start from $12,122 SGDSave up to $8,728 SGD

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+
1.50ct Round
$12,122 SGD