Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

VG • D/VS1 • GIA 3545864838

Certificate GIA 3545864838

Diamond specifications and retailer prices

From $11,915 SGD
$9,320 USD
As of October 30, 2026
Save $396 SGD (3%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,076 SGD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 3545864838. Listed at 15 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 3545864838
Dimensions6.84 × 6.79 × 4.42 mm
L/W Ratio1.01
Top View
6.84 mm6.79 mm1.31 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545864838
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.8%

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 30
Current: $11,915 SGD|Low: $8,855 SGD|High: $16,931 SGD|Avg: $11,724 SGD|+3.7%
Retailer 1
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 12, 2026
Retailer 4$9,201 SGD
Retailer 3$9,399 SGD
Retailer 15$10,038 SGD
Retailer 5$10,213 SGD
Retailer 2$10,696 SGD
Retailer 9$11,314 SGD
Retailer 11$11,424 SGD
Retailer 1$11,915 SGD
Retailer 14$11,915 SGD
Retailer 10$12,311 SGD
Retailer 7$12,976 SGD
Retailer 8$13,039 SGD
Retailer 6$13,216 SGD
Retailer 12$14,472 SGD
Retailer 13$16,931 SGD

19 data points across 15 retailers

15 retailers$11,915 SGD to $12,311 SGD

Retailer 1
-
$9,399 SGD
$7,352 USD
Price last confirmed 24 days ago
Retailer 2
-
$10,213 SGD
$7,989 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$10,696 SGD
$8,367 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$10,874 SGD
$8,506 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$11,042 SGD
$8,637 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$11,424 SGD
A$13,748 AUD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$11,915 SGD
$9,320 USD
View
B+
Retailer 8
-
$11,915 SGD
$9,320 USD
View
B+
Retailer 9
-
$12,311 SGD
$9,630 USD
View
Retailer 10
-
$12,547 SGD
$9,815 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$12,976 SGD
£7,992 GBP
View
Price last confirmed 25 days ago
Retailer 12
-
$13,216 SGD
$10,338 USD
View
Price last confirmed 26 days ago
Retailer 13
-
$14,472 SGD
ZAR 182,885 ZAR
View
Price last confirmed 31 days ago
Retailer 14
-
$16,931 SGD
£10,428 GBP
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
c6b66507-a0e3-4762-9391-d74217c9a7f0 · Sep 26
$20,076 SGD
$15,704 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $11,915 SGDSave up to $396 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+
1.31ct Round
$11,915 SGD