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Oval|Natural|GIA

0.75ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2145503495

Certificate GIA 2145503495

Diamond specifications and retailer prices

From $2,117 USD
€2,016 EUR
As of October 29, 2026
Save $1,288 USD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,405 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2145503495. Listed at 4 retailers as of October 29, 2026, with prices from $2,117 to $3,405, a $1,288 spread on the same certified stone. MOH London lists it at $3,405. 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

0.75
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishFair
SymmetryGood
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2145503495
Dimensions6.68 × 4.90 × 3.53 mm
L/W Ratio1.36
Girdle conditionFaceted
Key to symbols
Crystal, Twinning Wisp
Top View
6.68 mm4.90 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishFair
SymmetryGood
FluorescenceVery Strong
CertificateGIA 2145503495
Side View
Table 54.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,405 USD|Low: $1,849 USD|High: $3,428 USD|Avg: $2,277 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$1,849 USD
Retailer 4$1,920 USD
Retailer 3$1,943 USD
Retailer 6$2,117 USD
Retailer 5$2,258 USD
Retailer 2$2,465 USD
MOH London$3,405 USD

19 data points across 7 retailers

4 retailers$2,117 USD to $3,405 USD

B
Cheapest Retailer
-
$2,117 USD
€2,016 EUR
B
Retailer 2
-
$2,258 USD
€2,150 EUR
View
B
Retailer 3
-
$2,465 USD
€2,348 EUR
View
Most Expensive
C
MOH London
D6351F124 · Oct 29
$3,405 USD
£2,681 GBP
View
3 more retailers have this diamond
Prices start from $2,117 USDSave up to $1,288 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.

B
0.75ct Oval
$2,117 USD