Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 2547872679

Certificate GIA 2547872679

Diamond specifications and retailer prices

From $2,583 USD
SGD 3,490 SGD
As of October 29, 2026
Save $175 USD (6%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,093 USD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547872679. Listed at 15 retailers as of October 29, 2026, with a relatively tight 7% 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

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547872679
Dimensions9.82 × 5.12 × 3.29 mm
L/W Ratio1.92
Top View
9.82 mm5.12 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2547872679
Side View
Table 63.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,093 USD|Low: $2,202 USD|High: $6,093 USD|Avg: $3,136 USD
NZ Jewellers
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 14, 2026
Retailer 7$2,202 USD
Retailer 2$2,339 USD
Retailer 10$2,583 USD
Retailer 3$2,689 USD
Retailer 8$2,912 USD
Retailer 12$2,914 USD
Retailer 14$2,914 USD
Retailer 4$3,057 USD
Retailer 9$3,066 USD
Retailer 5$3,084 USD
Retailer 6$3,170 USD
Retailer 13$3,363 USD
Retailer 11$3,398 USD
Retailer 15$4,933 USD
NZ Jewellers$6,093 USD

25 data points across 15 retailers

15 retailers$2,583 USD to $2,758 USD

Retailer 1
-
$2,202 USD
HK$17,200 HKD
Price last confirmed 16 days ago
Retailer 2
-
$2,339 USD
₹222,736 INR
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,583 USD
SGD 3,490 SGD
View
B+
Retailer 4
-
$2,758 USD
View
Retailer 5
-
$2,912 USD
£2,293 GBP
View
Price last confirmed 17 days ago
Retailer 6
-
$2,914 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$2,914 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$3,040 USD
View
Price last confirmed 30 days ago
Retailer 9
-
$3,057 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$3,066 USD
£2,414 GBP
View
Price last confirmed 17 days ago
Retailer 11
-
$3,084 USD
SGD 4,167 SGD
View
Price last confirmed 18 days ago
Retailer 12
-
$3,170 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$3,363 USD
View
Price last confirmed 19 days ago
Retailer 14
-
$4,933 USD
£3,884 GBP
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
8e5291b4-a967-4800-96f6-dd0f6f460f5c · Oct 11
$6,093 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from $2,583 USDSave up to $175 USD

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
1.00ct Marquise
$2,583 USD